부산대학교 도서관

Kerbrat, A; Gros, C; Badji, A; Bannier, E; Galassi, F; Combes, B; Chouteau, R; Labauge, P; Ayrignac, X; Carra-Dalliere, C; Maranzano, J; Granberg, T; Ouellette, R; Stawiarz, L; Hillert, J; Talbott, J; Tachibana, Y; Hori, M; Kamiya, K; Chougar, L; Lefeuvre, J; Reich, DS; Nair, G; Valsasina, P; Rocca, MA; Filippi, M; Chu, RX; Bakshi, R; Callot, V; Pelletier, J; Audoin, B; Maarouf, A; Collongues, N; De Seze, J; Edan, G; Cohen-Adad, J

Brain : a journal of neurology. 143(7):2089-2105

Grangeon, L.; Quesney, G.; Verdalle-Cazes, M.; Coulette, S.; Renard, D.; Wacongne, A.; Allou, T.; Olivier, N.; Boukriche, Y.; Blanchet-Fourcade, G.; Labauge, P.; Arquizan, C.; Canaple, S.; Godefroy, O.; Martinaud, O.; Verdure, P.; Quillard-Muraine, M.; Pariente, J.; Magnin, E.; Nicolas, G.; Charbonnier, C.; Maltête, D.; Formaglio, M.; Raposo, N.; Ayrignac, X.; Wallon, D.

Journal of Neurology. 269(9):4972-4984

Ayrignac, X.; Carra-Dallière, C.; Labauge, P.

In EMC – Neurologia December 2022 22(4):1-11

Donzé, C.; Papeix, C.; Lebrun-Frénay, C.; Collongues, N.; de Seze, M.; Dinh, A.; Even, A.; Scheiber-Nogueira, C.; Bensa, C.; Bourre, B.; Carra-Dallière, C.; Ciron, J.; Cohen, M.; Guennoc, A.M.; Louapre, C.; Lebreton, F.; Michel, L.; Maillart, E.; Audoin, B.; Ayrignac, X.; Bernady, P.; Brochet, B.; Clavelou, P.; Colamarino, R.; Declemy, A.; de Seze, J.; Derache, N.; Faucheux, J.-M.; Heinzlef, O.; Labauge, P.; Laplaud, D.; Lepage, E.; Leray, E.; Magy, L.; Mathey, G.; Mekies, C.; Mondain, V.; Planque, E.; Pelletier, J.; Pittion, S.; Stankhof, B.; Tournaire, P.; Thouvenot, E.; Vukusic, S.; Wiertlevski, S.; Zephir, H.; Alchaar, H.; Androdias, G.; Benazet, M.; Bensmail, D.; Biotti, D.; Blanchard-Dauphin, A.; Bonnan, M.; Boutière, C.; Branger, P.; Bresch, S.; Bru, J.-P.; Camdessanché, J.-P.; Castel Canal, E.; Coustans, M.; Casez, O.; Castan, B.; Creange, A.; Creisson, E.; De Broucker, T.; Depaz, R.; Douay, X.; Dulau, C.; Durand-Dubief, F.; Fagniez, O.; Faucher, M.; Floch, A.; Fournier, M.; Fromont, A.; Gallien, P.; Gamé, X.; Gault, D.; Gayou, A.; Giroux, M.; Gout, O.; Grimaud, J.; Hautecoeur, P.; Kerbrat, A.; Kremer, L.; Kwiatkowski, A.; Labeyrie, C.; Lachaud, S.; Lanctin-Garcia, C.; Lanotte, L.; Manchon, E.; Maurousset, A.; Milor, A.-M.; Moisset, X.; Mont-Cuquet, A.; Moreau, T.; Ouallet, J.-C.; Patry, I.; Peaureaux, D.; Pouget, M.-C.; Pourcher Martinez, V.; Radot, C.; Ruet, A.; Saint-Val, C.; Salmon, A.; Taithe, F.; Tatevin, P.; Vaillant, M.; Stahl, J.-P.; Vuoto, F.; Zaenker, C.; Lebrun-Frenay, C.

In Revue Neurologique December 2020 176(10):804-822

Shor, N.; Deschamps, R.; Cobo Calvo, A.; Maillart, E.; Zephir, H.; Ciron, J.; Papeix, C.; Durand-Dubief, F.; Ruet, A.; Ayrignac, X.; Cohen, M.; Deiva, K.; Laplaud, D.; Bourre, B.; Audoin, B.; Collongues, N.; Vukusic, S.; Cotton, F.; Marignier, R.

In Revue Neurologique January-February 2021 177(1-2):39-50

Ayrignac X; University of Montpellier, INM, INSERM, MS referral center & reference center for adult-onset leukodystrophies, CHU Montpellier, Montpellier, France. Electronic address: x-ayrignac@chu-montpellier.fr.; Aouinti S; Clinical Research and Epidemiology Unit, CHU Montpellier, Univ Montpellier, Montpellier, France.; Vincent T; University of Montpellier, INM, INSERM, CHU Montpellier, Department of Immunology, CHU Montpellier, Montpellier, France.; Carra-Dallière C; University of Montpellier, INM, INSERM, MS referral center & reference center for adult-onset leukodystrophies, CHU Montpellier, Montpellier, France.; Charif M; University of Montpellier, INM, INSERM, MS referral center & reference center for adult-onset leukodystrophies, CHU Montpellier, Montpellier, France.; Duflos C; Clinical Research and Epidemiology Unit, CHU Montpellier, Univ Montpellier, Montpellier, France.; Hirtz C; University of Montpellier, IRMB CHU de Montpellier, INM INSERM, Montpellier, France.; Dos Santos A; Department of Neurology, CHU de Poitiers, Poitiers, France.; Menjot de Champfleur N; University of Montpellier, INSERM, CHU Montpellier, CNRS, Department of Neuroradiology, CHU Montpellier, Montpellier, France.; Labauge P; University of Montpellier, INM, INSERM, MS referral center & reference center for adult-onset leukodystrophies, CHU Montpellier, Montpellier, France.; Lehmann S; University of Montpellier, IRMB CHU de Montpellier, INM INSERM, Montpellier, France.

Publisher: Elsevier B. V Country of Publication: Netherlands NLM ID: 101580247 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2211-0356 (Electronic) Linking ISSN: 22110348 NLM ISO Abbreviation: Mult Scler Relat Disord Subsets: MEDLINE

Deschamps R; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Guillaume J; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Ciron J; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Audoin B; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Ruet A; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Maillart E; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Pique J; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Benyahya L; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Laplaud DA; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Michel L; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Collongues N; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Cohen M; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Ayrignac X; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Thouvenot E; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Zephir H; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Bourre B; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Froment Tilikete C; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Moreau T; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Cantagrel P; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Kerschen P; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Cabasson S; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Maubeuge N; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Hankiewicz K; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Nifle C; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Berger E; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Megherbi H; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Magy L; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Klapczynski F; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Sarov Riviere M; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Giannesini C; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Hamelin L; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Giroux M; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Branger P; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Maurousset A; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Mathey G; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Moulin M; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Mélé N; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Papeix C; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.; Marignier R; From the Department of Neurology (R.D.); Clinical Research Department (J.G.), Rothschild Foundation Hospital, Paris; Department of Neurology (J.C.), University Hospital of Toulouse; Department of Neurology (B.A.), Pôle de Neurosciences Cliniques, APHM, Aix Marseille University, Hôpital de la Timone; Department of Neurology (A.R.), University Hospital of Bordeaux; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (E.M., C.G.), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris; Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM) (J.P., L.B., R.M.), Department of Neurology, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer; Department of Neurology (D.A.L.), CR2TI-Inserm U1064, CIC1314, Nantes Université, University Hospital of Nantes; Department of Neurology (L. Michel), INSERM UMR 1236, Université de Rennes 1, University Hospital of Rennes, Rennes, France; Center for Clinical Investigation (N.C.), INSERM U1434; Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, INSERM U1119; Department of Neurology, University Hospital of Strasbourg; CRC SEP Neurologie Pasteur 2 (M.C.), University Hospital of Nice, Université Cote d'Azur, UMR2CA (URRIS), Nice; CRC SEP (X.A.), CRMR Leukofrance, Department of Neurology, INM / U1298, Gui de Chauliac Hospital, University Hospital of Montpellier; Department of Neurology (E.T.), University Hospital of Nimes; CRC SEP (H.Z.), Department of Neurology, U 1172, University Hospital of Lille; Department of Neurology (B.B.), University Hospital of Rouen; Neuro Ophthalmology Unit (C.F.T.), Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Lyon Neuroscience Research Center CRNL U1028 UMR 5292, IMPACT F-69500, Neurological Hospital of Lyon; Department of Neurology (T.M.), University Hospital of Dijon; Department of Neurology (P.C.), University Hospital of la Rochelle; Department of Neurology (P.K.), Hospital of Luxembourg, Luxembourg-Ville, Luxembourg; Department of Child Neurology and Child Intensive Care Unit (S.C.), Hospital of Pau; Department of Neurology (N. Maubeuge), University Hospital of Poitiers; Department of Neurology (K.H.), Delafontaine Hospital, Saint-Denis; Department of Neurology (C.N.), Andre Mignot hospital, Hospital of Versailles, Le Chesnay; Department of Neurology (E.B.), University Hospital of Besancon; Department of Neurology (H.M.), Sud Francilien Hospital, Corbeil-Essonnes; CRC SEP Limoges/Poitiers (L. Magy), CRMR Maladies Neuromusculaires AOC (FILNEMUS), UR 2018 NeurIT, University Hospital of Limoges; Department of Neurology (F.K.), Meaux Hospital; Department of Neurology (M.S.R.), University Hospital of Bicêtre, Le Kremlin-Bicêtre; Department of Neurology (L.H.), Felix Guyon University Hospital, Saint Denis, Reunion; Department of Neurology (M.G.), Hospital of Valenciennes; Department of Neurology (P.B.), University Hospital of Caen Normandie; CRC SEP (A.M.), Department of Neurology, University Hospital of Tours, Bretonneau Hospital; Department of Neurology (G.M.), Nancy University Hospital; Université de Lorraine, EA 4360 APEMAC, Vandoeuvre-Lès-Nancy; Department of Neurology (M.M.), University Hospital of Reims; Department of Neurology (N. Mélé), Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris Cité University, INSERM 1266; and Department of Neurology (C.P.), Rothschild Foundation Hospital, Paris, France.

Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0401060 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1526-632X (Electronic) Linking ISSN: 00283878 NLM ISO Abbreviation: Neurology Subsets: MEDLINE

Grangeon L; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Boulouis G; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Capron J; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Bala F; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Renard D; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Raposo N; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Ozkul-Wermester O; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Triquenot-Bagan A; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Ayrignac X; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Wallon D; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Gerardin E; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Kerschen P; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Sablot D; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Formaglio M; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Pico F; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Turc G; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Verny M; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Humbertjean L; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Gaudron M; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Vannier S; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Dequatre N; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Guillon B; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Isabel C; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Arquizan C; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Detante O; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Godard S; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Casolla B; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Levraut M; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Gollion C; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Gerfaud-Valentin M; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Kremer L; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Daelman L; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Lambert N; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Lanthier S; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Poppe A; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Régent A; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Weisenburger-Lile D; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Verdure P; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Quesney G; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Vautier M; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Wacongne A; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Thouvenot E; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Pariente J; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Coulette S; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Labauge PM; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Olivier N; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Allou T; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Zephir H; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Néel A; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Bresch S; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Terrier B; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Martinaud O; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Schneckenburger R; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Papo T; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Comarmond-Ortoli C; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Jouvent E; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Subréville M; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Poncet-Megemont L; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Khatib MA; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Lun F; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Henry C; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Magnin E; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Thomas Q; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Graber M; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Boukriche Y; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Blanchet-Fourcade G; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Ratiu D; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Pagnoux C; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Touzé E; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; de Boysson H; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Alamowitch S; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.; Nehme A; From Neurology (L.G., O.O.-W., A.T.-B., D.W., P.V., G.Q.), CHU de Rouen; Radiology (G.B., F.B.), CHRU de Tours; Service des Urgences Neurovasculaires (J.C., S.A.), Hôpital Pitié-Salpêtrière, Sorbonne Université, AP-HP, Stare Team, iCRIN, Institut du Cerveau, Paris; Neurology (D. Renard, A.W., E. Thouvenot), CHU de Nîmes; Neurology (N.R., C.G., J.P.), CHU de Toulouse; Neurology (X.A., C.A., P.M.L.), CHU de Montpellier; Radiology (E.G.), CHU de Rouen; Neurology (P.K.), CHU de Luxembourg; Neurology (D.S., N.O., T.A.), CH de Perpignan; Neurology (M.F.), Hospices Civils de Lyon; Neurology (F.P.), CH de Versailles; Neurology (G.T., C.I.), GHU Paris; Geriatric Medicine (M. Verny), Hôpital Pitié-Salpêtrière, AP-HP, Paris; Neurology (L.H.), CHRU de Nancy; Neurology (M. Gaudron), CHRU de Tours; Neurology (S.V.), CHU de Rennes; Neurology (N.D., H.Z.), CHU de Lille; Neurology (B.G.), CHU de Nantes; Université Grenoble Alpes (O.D.), INSERM, U1216, Neurology, CHU de Grenoble Alpes, Grenoble Institute Neurosciences; Neurology (S.G.), CHU de Angers; UR2CA-URRIS (B.C.), Stroke Unit, CHU Pasteur 2, Nice Cote d'Azur University; Internal Medicine (M.L., S.B.), CHU de Nice; Internal Medicine (M.G.-V.), Hôpital Croix-Rousse, Lyon; Neurology (L.K.), CHRU de Strasbourg; Neurology (L.D.), CH de Lorient, France; Neurology (N.L.), CHU de Liège/CHR la Citadelle, Liège, Belgique; Neurology (S.L.), Hôpital du Sacré-cœur de Montréal; Neurology (A.P.), CH de l'Université de Montréal, Québec, Canada; Internal Medicine (A.R., B.T.), Université Paris-Cité, Hôpital Cochin, AP-HP; Neurology (D.W.-L.), Hôpital Foch, Suresnes; Internal Medicine (M. Vautier), Hôpital Pitié-Salpêtrière, Paris; Neurology (S.C.), CH de Gonesse; Internal Medicine (A. Neel), CHU de Nantes; Université Caen-Normandie (O.M., R.S., E. Touzé, A. Nehme), Neurology, CHU de Caen-Normandie; Internal Medicine (T.P.), Hôpital Bichat; Internal Medicine (C.C.-O.), Hôpital Lariboisière; Neurology (E.J.), Hôpital Lariboisière, Paris; Neurology (M.S.), HIA Sainte-Anne, Toulon; Neurology (L.P.-M.), CHU de Clermont-Ferrand; Neurology (M.A.K.), CH Troyes; Neurology (F.L.), CH d'Orsay; Neurology, CH de Saint-Denis; Université de Franche-Comté (E.M.), LINC Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive et CMRR, Service de Neurologie, CHU de Besançon; Neurology (Q.T., M. Graber), CHU de Dijon; Neurology (Y.B.), CH de Béziers; Neurology (G.B.-F., D. Ratiu), CH de Narbonne, France; Vasculitis Clinic (C.P.), Mount Sinai Hospital, University of Toronto, Ontario, Canada; and Université Caen-Normandie (H.D.B.), Internal Medicine, CHU de Caen-Normandie, France.

Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0401060 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1526-632X (Electronic) Linking ISSN: 00283878 NLM ISO Abbreviation: Neurology Subsets: MEDLINE

Ayrignac, X. ; Carra-Dallière, C.; Labauge, P.

In Revue Neurologique November 2020 176(9):739-749

Deschamps R; Department of Neurology, hôpital Fondation Adolphe-de-Rothschild, Paris, France. Electronic address: rdeschamps@for.paris.; Papeix C; Department of Neurology, hôpital Fondation Adolphe-de-Rothschild, Paris, France.; Ayrignac X; Department of Neurology, University Hospital of Montpellier, Montpellier, France.; Bourre B; Department of Neurology, University Hospital of Rouen, Rouen, France.; Ciron J; Department of Neurology, University Hospital of Toulouse, Toulouse, France.; Cohen M; CRC-SEP neurologie Pasteur 2, CHU de Nice, université Cote d'Azur, UMR2CA (URRIS), Nice, France.; Collongues N; Department of Neurology and Department of Pharmacology, Addictology, Toxicology and Therapeutics, Center for Clinical Investigation, Inserm U1434, Biopathology of Myelin, Neuroprotection and Therapeutic Strategy, Inserm U1119, Strasbourg University, Strasbourg, France.; Deiva K; Department of Pediatric Neurology, Bicêtre Hospital, Assistance publique-Hôpitaux de Paris, University Hospitals Paris-Saclay, Le Kremlin-Bicêtre, France.; Durand Dubief F; Service de neurologie, sclérose en plaques, pathologies de la myéline et neuro-inflammation, centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM), hôpital neurologique Pierre-Wertheimer, Lyon University Hospital, Lyon, France.; Laplaud DA; Department of Neurology, CR2TI-Inserm U1064, CIC1314, CHU de Nantes, Nantes université, Nantes, France.; Maillart E; Department of Neurology, centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM), hôpital Pitié-Salpêtrière, AP-HP, Paris, France.; Michel L; Department of Neurology, Inserm UMR 1236, CHU de Rennes, université de Rennes 1, Rennes, France.; Pique J; Service de neurologie, sclérose en plaques, pathologies de la myéline et neuro-inflammation, centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM), hôpital neurologique Pierre-Wertheimer, Lyon University Hospital, Lyon, France.; Ruet A; Department of Neurology, University Hospital of Bordeaux, Bordeaux, France.; Thouvenot E; Department of Neurology, University Hospital of Nîmes, Nîmes, France.; Zéphir H; Department of Neurology, U 1172, CRC-SEP, University Hospital of Lille, Lille, France.; Marignier R; Service de neurologie, sclérose en plaques, pathologies de la myéline et neuro-inflammation, centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM), hôpital neurologique Pierre-Wertheimer, Lyon University Hospital, Lyon, France.; Audoin B; Department of Neurology, pôle de neurosciences cliniques, hôpital de la Timone, Marseille, AP-HM, Aix Marseille University, Marseille, France.

Publisher: Masson Country of Publication: France NLM ID: 2984779R Publication Model: Print-Electronic Cited Medium: Internet ISSN: 0035-3787 (Print) Linking ISSN: 00353787 NLM ISO Abbreviation: Rev Neurol (Paris) Subsets: MEDLINE