부산대학교 도서관

Hoyer C; Stein P; Ebert A; Rausch HW; Nagel S; Eisele P; Alonso A; Platten M; Szabo K

Neuropsychiatric Disease and Treatment, Vol Volume 16, Pp 447-456 (2020)

Berberich A; Neurology, Klinikum der Stadt Ludwigshafen gGmbH Neurologische Klinik, Ludwigshafen, Germany.; Herweh C; Neuroradiology, Heidelberg University Hospital Head Clinic Center, Heidelberg, Germany christian.herweh@med.uni-heidelberg.de.; Qureshi MM; Radiology, Boston Medical Center, Boston, Massachusetts, USA.; Strambo D; Neurology, Lausanne University Hospital Department of Clinical Neurosciences, Lausanne, Switzerland.; Michel P; Neurology, Lausanne University Hospital Department of Clinical Neurosciences, Lausanne, Switzerland.; Räty S; Neurology, HUS Helsinki University Hospital, Helsinki, Finland.; Abdalkader M; Radiology, Boston Medical Center, Boston, Massachusetts, USA.; Virtanen P; Radiology, HUS Helsinki University Hospital, Helsinki, Finland.; Olive Gadea M; Neurology, Hospital Vall d'Hebron, Barcelona, Spain.; Ribo M; Stroke Unit, Neurology, Hospital Vall d'Hebron, Barcelona, Spain.; Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain.; Psychogios MN; Department of Neuroradiology, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, Basel, Switzerland.; Nguyen A; Department of Neuroradiology, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, Basel, Switzerland.; Kuramatsu JB; Neurology, Erlangen University Hospital, Erlangen, Germany.; Haupenthal D; Neurology, Erlangen University Hospital, Erlangen, Germany.; Köhrmann M; Department of Neurology, University Hospital Essen, Essen, Germany.; Deuschl C; Institute for Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany.; Kühne Escolà J; Department of Neurology, University Hospital Essen, Essen, Germany.; Demeestere J; University Hospitals Leuven, Leuven, Belgium.; Lemmens R; University Hospitals Leuven, Leuven, Belgium.; Yaghi S; Department of Neurology, Warren Alpert School of Medicine at Brown University, Providence, Rhode Island, USA.; Rhode Island Hospital, Providence, Rhode Island, USA.; Shu L; Department of Neurology, Warren Alpert School of Medicine at Brown University, Providence, Rhode Island, USA.; Kaiser DPO; University Hospital Carl Gustav Carus, Dresden, Germany.; Technical University Dresden, Dresden, Germany.; Puetz V; Neurology, Universitatsklinikum Carl Gustav Carus, Dresden, Germany.; Kaesmacher J; Neuroradiology, University Hospital Bern, Bern, Switzerland.; Mujanovic A; Institute for Diagnostic and Interventional Neuroradiology, Inselspital University Hospital Bern, Bern, Switzerland.; Department of Neurology, University of Bern, Bern, Switzerland.; Marterstock DC; Neuroradiology, Erlangen University Hospital, Erlangen, Germany.; Engelhorn T; Department of Neuroradiology, University of Erlangen-Nuremberg, Erlangen, Germany.; Klein P; Neurology, Radiology, Boston University School of Medicine, Boston, Massachusetts, USA.; Haussen DC; Neurology and Radiology, Emory University School of Medicine, Atlanta, Georgia, USA.; Mohammaden MH; Department of Neurology, Emory University Atlanta, Atlanta, Georgia, USA.; Cunha B; Neuroradiology, Centro Hospitalar de Lisboa Central EPE, Lisboa, Portugal.; Fragata I; Neuroradiology, Centro Hospitalar de Lisboa Central EPE, Lisboa, Portugal.; Romoli M; Neurology and Stroke Unit, Maurizio Bufalini Hospital, Cesena, Italy.; Hu W; Department of Neurology, University of Science and Technology of China, Hefei, Anhui, China.; Zhang C; Department of Neurology, University of Science and Technology of China, Hefei, Anhui, China.; Matsoukas S; Neurosurgery, The Mount Sinai Hospital, New York, New York, USA.; Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA.; Fifi JT; Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA.; Sheth SA; Neurology, University of Texas Health Science Center at Houston, Houston, Texas, USA.; Salazar-Marioni S; Neurology, University of Texas McGovern Medical School, Houston, Texas, USA.; Marto J; Neurology, Hospital de Egas Moniz, Lisboa, Portugal.; Ramos JN; Neurology, Hospital de Egas Moniz Serviço de Neurologia, Lisboa, Portugal.; Miszczuk M; Neuroradiology, Charite Medical Faculty Berlin, Berlin, Germany.; Riegler C; Klinik und Hochschulambulanz für Neurologie, Charité Universitätsmedizin Berlin, Berlin, Germany.; Center for Stroke Research Berlin, Charité Universitätsmedizin Berlin, Berlin, Germany.; Poli S; Center for Neurology, Eberhard-Karls-Universitat Tubingen Medizinische Fakultat, Tubingen, Germany.; Poli K; Neurology & Stroke, University of Tübingen, Tubingen, Germany.; Jadhav AP; Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.; Desai SM; Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.; Maus V; Neuroradiology, University Hospital Knappschaftskrankenhaus Bochum, Bochum, Germany.; Radiology & Neuroradiology, Aschaffenburg-Alzenau Hospital Campus Aschaffenburg, Aschaffenburg, Germany.; Kaeder M; Neuroradiology, University Hospital Knappschaftskrankenhaus Bochum, Bochum, Germany.; Siddiqui AH; Neurosurgery, University at Buffalo, Buffalo, New York, USA.; Monteiro A; Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA.; Peltola E; Radiology, HUS Helsinki University Hospital, Helsinki, Finland.; Masoud H; Radiology, New York Upstate Medical University, Syracuse, New York, USA.; Suryadareva N; Neurology, Center for Stroke Research, Berlin, Germany.; Mokin M; Neuroradiology, University of Heidelberg, Heidelberg, Germany.; Thanki S; University of South Florida, Tampa, Florida, USA.; Alpay K; Universitatsklinikum Hamburg Eppendorf Klinik und Poliklinik fur Neuroradiologische Diagnostik und Intervention, Hamburg, Germany.; Rautio R; Universitatsklinikum Hamburg Eppendorf Klinik und Poliklinik fur Neuroradiologische Diagnostik und Intervention, Hamburg, Germany.; Siegler JE; Diagnostic and Interventional Neuroradiology, Universitatsklinikum Hamburg Eppendorf Klinik und Poliklinik fur Neuroradiologische Diagnostik und Intervention, Hamburg, Germany.; Asdaghi N; Heidelberg University, Heidelberg, Germany.; Saini V; University of Helsinki, Helsinki, Finland.; Linfante I; Baptist Cardiac and Vascular Institute, Miami, Florida, USA.; Dabus G; Baptist Health Miami Neuroscience Institute, Miami, Florida, USA.; Nolte CH; Neurology, Center for Stroke Research, Berlin, Germany.; Siebert E; Neuroradiology, Charite Universitatsmedizin Berlin, Berlin, Germany.; Möhlenbruch MA; Neuroradiology, University of Heidelberg, Heidelberg, Germany.; Fischer U; Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland.; Nogueira RG; Neurology, UPMC Stroke Institute, Pittsburgh, Pennsylvania, USA.; Hanning U; Universitatsklinikum Hamburg Eppendorf Klinik und Poliklinik fur Neuroradiologische Diagnostik und Intervention, Hamburg, Germany.; Meyer L; Diagnostic and Interventional Neuroradiology, Universitatsklinikum Hamburg Eppendorf Klinik und Poliklinik fur Neuroradiologische Diagnostik und Intervention, Hamburg, Germany.; Ringleb PA; Heidelberg University, Heidelberg, Germany.; Strbian D; University of Helsinki, Helsinki, Finland.; Nguyen TN; Neurology, Boston University School of Medicine, Boston, Massachusetts, USA.; Nagel S; Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany.

Publisher: BMJ Publishing Group Country of Publication: England NLM ID: 101517079 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1759-8486 (Electronic) Linking ISSN: 17598478 NLM ISO Abbreviation: J Neurointerv Surg Subsets: MEDLINE

Cai L; Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China.; Wang L; The Third District of Air Force Special Service Sanatorium, Hangzhou, 310002, Zhejiang, China.; Campbell BCV; Melbourne Brain Centre at the Royal Melbourne Hospital, University of Melbourne, Parkville, VC, Australia.; Wu Y; Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China.; Abdalkader M; Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, USA.; Alemseged F; Melbourne Brain Centre at the Royal Melbourne Hospital, University of Melbourne, Parkville, VC, Australia.; Kaesmacher J; University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.; Puetz V; Dresden Neurovascular Center, University Clinics Carl Gustav Carus an der Technischen Universität Dresden, Dresden, Germany.; Nagel S; Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany.; Strbian D; Department of Neurology, Helsinki University Hospital, and University of Helsinki, Helsinki, Finland.; Knapen RRMM; Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands.; Li C; Department of Neurology, The Stroke Center, Xuanwu Hospital of Capital Medical University, Beijing, China.; Ye S; Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China.; Tian P; Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China.; Chen J; Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China.; Li R; Community Health Service Center of Sandun Town, Hangzhou, China.; Hu W; Department of Neurology, Division of Life Sciences and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, China.; Qiu Z; Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China.; Nguyen TN; Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, USA.; Schonewille WJ; Department of Neurology, St. Antonius Hospital, Nieuwegein, Netherlands.; Guo Q; Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China. guoxiaoye999@163.com.; Dai Z; Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China. zhaodai313@126.com.

Publisher: Springer-Verlag Country of Publication: Germany NLM ID: 0423161 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1459 (Electronic) Linking ISSN: 03405354 NLM ISO Abbreviation: J Neurol Subsets: MEDLINE

Nguyen TN; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Nogueira RG; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Qureshi MM; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Nagel S; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Raymond J; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Abdalkader M; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Demeestere J; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Marto JP; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Sheth SA; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Puetz V; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Dusart A; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Michel P; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Ribo M; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Zaidat OO; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Siegler JE; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Haussen DC; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Strbian D; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Henon H; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Mohammaden MH; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Möhlenbruch MA; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Olive-Gadea M; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Puri AS; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Winzer S; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Kaesmacher J; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Klein P; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Tomppo L; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Caparros F; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Ramos JN; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Jumaa MA; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Zaidi SF; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Martinez-Majander N; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Nannoni S; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Vandewalle L; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Bellante F; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Farooqui M; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Salazar-Marioni S; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Virtanen P; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Kaiser DPO; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Wouters A; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Ventura R; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Jesser J; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Mujanovic A; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Shu L; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Castonguay AC; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Mansoor Z; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Qiu Z; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Masoud HE; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Requena M; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Peltola E; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Hu W; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Lin E; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Tanaka K; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Cordonnier C; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Roy D; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Yaghi S; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Strambo D; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Yamagami H; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Fischer U; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Jovin TG; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Lemmens R; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Ringleb PA; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.; Ortega-Gutierrez S; From the Department of Neurology (T.N.N., P.K., Z.M.), and Department of Radiology (T.N.N., M.M.Q., M.A., P.K., Z.M.), Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, MA; Department of Neurology (R.G.N.), Neurosurgery, University of Pittsburgh Medical Center, PA; Department of Radiation Oncology (M.M.Q.), Boston Medical Center, MA; Department of Neurology (S. Nagel), Klinikum Ludwigshafen, Ludwigshafen, Germany; Department of Neurology (S. Nagel, P.A.R.), Heidelberg University Hospital, Germany; Interventional Neuroradiology Laboratory (J.R., D.R.), Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Quebec, Canada; Department of Neurology (J.D., L.V., A.W., R.L.), UZ Leuven; Laboratory for Neurobiology (J.D., L.V., A.W., R.L.), KU Leuven, Belgium; Department of Neurology (J.P.M., R.V.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (S.A.S., S.S.-M.), UTHealth McGovern Medical School, Houston, TX; Department of Neurology (V.P., S.W.), and Dresden Neurovascular Center (V.P., S.W., D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (A.D., F.B.), Hôpital Civil Marie Curie, Charleroi, Belgium; Department of Neurology (P.M., D. Strambo), Lausanne University Hospital and University of Lausanne, Switzerland; Department of Neurology (M. Ribo, M.O.-G., M. Requena), Hospital Vall d'Hebron, Barcelona, Spain; Neuroscience and Stroke Program (O.O.Z., E.L.), Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH; Department of Neurology (J.E.S.), University of Chicago, IL; Department of Neurology (D.C.H., M.H.M.), Grady Memorial Hospital, Atlanta, GA; Department of Neurology (D. Strbian, L.T., N.M.-M.), Helsinki University Hospital, University of Helsinki, Finland; Department of Neurology (H.H., F.C., C.C.), Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France; Department of Radiology (M.A.M., J.J.), Heidelberg University Hospital, Germany; Division of Interventional Neuroradiology (A.S.P.), University of Massachusetts Memorial Medical Center, Worcester; Department of Diagnostic and Interventional Neuroradiology (J.K., A.M.), University Hospital Bern, Switzerland; Department of Radiology (J.N.R.), Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Portugal; Department of Neurology (M.A.J., S.F.Z., A.C.C.), University of Toledo, OH; Department of Clinical Neurosciences (S. Nannoni), University of Cambridge, United Kingdom; Department of Neurology (M.F., S.O.-G.), University of Iowa, Iowa City; Department of Radiology (P.V., E.P.), Helsinki University Hospital, University of Helsinki, Finland; Institute of Neuroradiology (D.P.O.K.), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Department of Neurology (L.S., S.Y.), Rhode Island Hospital, Providence; Department of Neurology (Z.Q.), 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China; Department of Neurology (H.E.M.), State University of New York, Syracuse; Department of Neurology (W.H.), The First Affiliated Hospital of USTC, China; Department of Cerebrovascular Medicine (K.T.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Stroke Neurology (H.Y.), NHO Osaka National Hospital, Japan; Department of Neurology (U.F.), University Hospital Basel, Switzerland; Department of Neurology (U.F.), University Hospital Bern, Switzerland; and Department of Neurology (T.G.J.), Cooper University Hospital, Camden, NJ.

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

Strambo D; Stroke Centre, Neurology Service, Lausanne University Hospital, SWITZERLAND.; Michel P; Neurology, Center Hospitalier Universitaire Vaudois and University of Lausanne, SWITZERLAND.; Nguyen TN; Neurology, Radiology, Boston University Chobanian and Avedisian School of Medicine, UNITED STATES.; Abdalkader M; Boston University Chobanian and Avedisian School of Medicine, UNITED STATES.; Qureshi MM; Radiology, Radiation oncology, Boston Medical Center, UNITED STATES.; Strbian D; Neurology, Helsinki University Central Hospital, FINLAND.; Herweh C; Neuroradiology, Heidelberg Medical School, GERMANY.; Möhlenbruch MA; Department of Neuroradiology, Heidelberg University Hospital, GERMANY.; Räty S; Department of Neurology, Helsinki University Hospital and University of Helsinki, FINLAND.; Olivé-Gadea M; Neurology, Vall d'Hebron University Hospital, SPAIN.; Ribo M; Neurology, Unitat Neurovascular, Hospital Vall d'Hebron, SPAIN.; Psychogios MN; Department of Neuroradiology, University Hospital Basel, SWITZERLAND.; Fischer U; Department of Neurology, University Hospital Basel and University of Basel, SWITZERLAND.; Nguyen A; Department of Neuroradiology, University Hospital Basel and University of Basel (Switzerland), SWITZERLAND.; Kuramatsu JB; Neurology, University Hospital Erlangen, GERMANY.; Haupenthal D; Department of Neurology, University of Erlangen-Nuremberg, GERMANY.; Köhrmann M; Department of Neurology, University Hospital Essen, GERMANY.; Deuschl C; Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, GERMANY.; Kühne Escolà J; Universitätsklinikum Essen.; Demeestere J; Neurology, Leuven University Hospital, BELGIUM.; Lemmens R; Neurology, Leuven University Hospitals, BELGIUM.; Vandewalle L; University of Leuven, BELGIUM.; Yaghi S; Neurology, Alpert Medical School at Brown University, UNITED STATES.; Shu L; Neurology, Alpert Medical School of Brown University, UNITED STATES.; Puetz V; Department of Neurology, Dresden University Stroke Center, University of Technology Dresden, GERMANY.; Kaiser DPO; Institute of Neuroradiology, University Hospital Carl Gustav Carus, GERMANY.; Kaesmacher J; University Institute of Diagnostic and Interventional Neuroradiology, University Hospital Bern and University of Bern, SWITZERLAND.; Mujanovic A; Institute for Diagnostic and Interventional Neuroradiology, University Hospital Bern Inselspital and University of Bern, SWITZERLAND.; Marterstock DC; Neuroradiology, University Hospital Erlangen, GERMANY.; Engelhorn T; Neuroradiology, University of Erlangen-Nuremberg, GERMANY.; Requena M; Neurology. Universitat Autònoma de Barcelona, Univ Hosp Vall d'Hebron, SPAIN.; Dasenbrock HH; Neurosurgery, Boston University School of Medicine, UNITED STATES.; Klein P; Neurology, Boston University Chobanian & Avedisian School of Medicine, UNITED STATES.; Haussen DC; Neurology, Neurosurgery and Radiology, Emory University School of Medicine / Grady Memorial Hospital Marcus Stroke and Neuroscience Center, UNITED STATES.; Mohammaden MH; Neurology, Emory University School of Medicine / Grady Memorial Hospital Marcus Stroke and Neuroscience Center, UNITED STATES.; Abdelhamid H; Neurology, Emory University School of Medicine/ Grady Memorial Hospital Marcus Stroke and Neuroscience Center, UNITED STATES.; Souza Viana L; Hospital Israelita Albert Einstein, São Paulo, SP, Brasil.; Cunha B; Centro Hospitalar Universitario de Lisboa Central, PORTUGAL.; Fragata IR; Neurorradiology, Centro Hospitalar Lisboa Central, PORTUGAL.; Romoli M; Diana F; Interventional Neuroradiology, Vall d'Hebron University Hospital, SPAIN.; Hu W; Stroke Center & Department of Neurology, the First Affiliated Hospital of USTC, CHINA.; Zhang C; Stroke Center & Department of Neurology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, CHINA.; Virtanen P; Department of Radiology, Helsinki University Hospital, FINLAND.; Lauha R; Interventional Radiology, Helsinki University Central Hospital, FINLAND.; Jesser J; Neuroradiology, University Hospital Heidelberg, GERMANY.; Clark J; Boston University School of Medicine, UNITED STATES.; Matsoukas S; Neurosurgery, Icahn School of Medicine at Mount Sinai, UNITED STATES.; Fifi JT; Neurology and Neurosurgery, Icahn School of Medicine of Mount Sinai, UNITED STATES.; Sheth SA; Neurology, University of Texas, Houston, UNITED STATES.; Salazar-Marioni S; Neurology, University of Texas, Houston, UNITED STATES.; Marto JP; Department of Neurology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, PORTUGAL.; Ramos JN; Neuroradiology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, PORTUGAL.; Miszczuk M; Charité Universitätsmedizin Berlin.; Riegler C; Charité-Universitätsmedizin, Department of Neurology and Center for Stroke Research Berlin, GERMANY.; Poli S; Department of Neurology & Stroke, and Hertie Institute for Clinical Brain Research, University Hospital Tuebingen, GERMANY.; Poli K; University Tuebingen, GERMANY.; Jadhav AP; Neurosurgery, Barrow Neurological Institute, UNITED STATES.; Desai SM; HonorHealth Research Institute, UNITED STATES.; Maus V; Department of Radiology, Neuroradiology and Nuclear Medicine,, University Hospital Bochum, GERMANY.; Kaeder M; University Hospital Knappschaftskrankenhaus, GERMANY.; Siddiqui AH; Neurosurgery, University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, UNITED STATES.; Monteiro A; Neurosurgery, University at Buffalo, UNITED STATES.; Masoud HE; Neurology, Neurosurgery & Radiology, State University of New York, Upstate Medical University, UNITED STATES.; Suryadevara N; Department of Neurology, SUNY Upstate Medical University, UNITED STATES.; Mokin M; Neurosurgery, University of South Florida, UNITED STATES.; Thanki S; Neurology, Ochsner Health, UNITED STATES.; Alpay K; Department of Radiology, Turku University Hospital, FINLAND.; Ylikotila P; Department of Cerebrovascular Disorders, Turku University Hospital, FINLAND.; Siegler JE; Department of Neurology, University of Chicago, UNITED STATES.; Linfante I; Interventional Neuroradiology, Miami Neuroscience Institute, UNITED STATES.; Dabus G; Neurointerventional Surgery, Baptist Miami Neuroscience Institute, UNITED STATES.; Asdaghi N; Medicine, University of Miami Miller School of Medicine, UNITED STATES.; Saini V; Interventional Neurology, Mount Sinai Medical Center, UNITED STATES.; Nolte CH; Neurology, Charite, GERMANY.; Siebert E; Charité Universitätsmedizin Berlin.; Serrallach BL; Department of Diagnostic and Interventional Neuroradiology, University Hospital Bern Inselspital, SWITZERLAND.; Weyland CS; Neuroradiology, RWTH University Hospital Aachen, GERMANY.; Hanning U; Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, GERMANY.; Meyer L; Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg Eppendorf, GERMANY.; Berberich A; Neurology, Klinikum der Stadt Ludwigshafen, GERMANY.; Ringleb PA; Neurology, University Hospital Heidelberg, GERMANY.; Nogueira RG; Neurology, University of Pittsburgh, UNITED STATES.; Nagel S; Städtisches Klinikum Ludwigshafen.

Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0235266 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1524-4628 (Electronic) Linking ISSN: 00392499 NLM ISO Abbreviation: Stroke Subsets: MEDLINE

Demeestere J; Laboratory for Neurobiology, KU Leuven, Belgium (J.D., L.V., A.W., R.L.).; Neurology, UZ Leuven, Belgium (J.D., L.V., A.W., R.L.).; Qureshi MM; Radiology, Boston Medical Center, MA. (M.M.Q., M.A., P.K., J.B., T.N.N.).; Radiation Oncology, Boston Medical Center, MA. (M.M.Q.).; Boston University Chobanian & Avedisian School of Medicine, MA (M.M.Q., M.A., P.K., T.N.N.).; Vandewalle L; Laboratory for Neurobiology, KU Leuven, Belgium (J.D., L.V., A.W., R.L.).; Neurology, UZ Leuven, Belgium (J.D., L.V., A.W., R.L.).; Wouters A; Laboratory for Neurobiology, KU Leuven, Belgium (J.D., L.V., A.W., R.L.).; Neurology, UZ Leuven, Belgium (J.D., L.V., A.W., R.L.).; Strbian D; Neurology, Helsinki University Hospital, Finland. (D.S., N.M.-M., L.T.).; University of Helsinki, Finland (D.S., N.M.-M., L.T., P.V.).; Nogueira RG; Neurology, Neurosurgery, University of Pittsburgh Medical Center, MA (R.G.N.).; Neurology, Grady Memorial Hospital, Atlanta, GA (R.G.N., D.C.H., M.H.M.).; Nagel S; Neurology, Klinikum Ludwigshafen, Germany (S.N.).; Yamagami H; Stroke Neurology, NHO Osaka National Hospital, Japan (H.Y.).; Puetz V; Neurology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany. (V.P., S.W.).; Dresden Neurovascular Center, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany. (V.P., S.W., D.P.O.K.).; Abdalkader M; Radiology, Boston Medical Center, MA. (M.M.Q., M.A., P.K., J.B., T.N.N.).; Boston University Chobanian & Avedisian School of Medicine, MA (M.M.Q., M.A., P.K., T.N.N.).; Haussen DC; Neurology, Grady Memorial Hospital, Atlanta, GA (R.G.N., D.C.H., M.H.M.).; Mohammaden MH; Neurology, Grady Memorial Hospital, Atlanta, GA (R.G.N., D.C.H., M.H.M.).; Möhlenbruch MA; Neuroradiology, Heidelberg University Hospital, Germany. (M.A.M., J.J.).; Olivé-Gadea M; Neurology, Hospital Vall d'Hebron, Barcelona, Spain (M.O.G., M.R., F.R.).; Winzer S; Neurology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany. (V.P., S.W.).; Dresden Neurovascular Center, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany. (V.P., S.W., D.P.O.K.).; Ribo M; Neurology, Hospital Vall d'Hebron, Barcelona, Spain (M.O.G., M.R., F.R.).; Michel P; Neurology, Lausanne University Hospital and University of Lausanne, Switzerland (P.M., D.S.).; Marto JP; Neurology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Occidental, Lisbon, Portugal. (J.P.M., R.V.).; Tanaka K; Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Japan (K. Tanaka, K. Toyoda).; Yoshimura S; Neurosurgery, Hyogo Medical University, Nishinomiya, Japan (S.Y., K.U.).; Martinez-Majander N; Neurology, Helsinki University Hospital, Finland. (D.S., N.M.-M., L.T.).; University of Helsinki, Finland (D.S., N.M.-M., L.T., P.V.).; Caparros F; Neurology, Centre Hospitalier Universitaire de Lille, France (F.C., H.H., C.C.).; Neurology, University of Lille, France (F.C., H.H., C.C.).; Henon H; Neurology, Centre Hospitalier Universitaire de Lille, France (F.C., H.H., C.C.).; Neurology, University of Lille, France (F.C., H.H., C.C.).; Tomppo L; Neurology, Helsinki University Hospital, Finland. (D.S., N.M.-M., L.T.).; University of Helsinki, Finland (D.S., N.M.-M., L.T., P.V.).; Dusart A; Neurology, Hôpital Civil Marie Curie, Charleroi, Belgium (A.D., F.B.).; Bellante F; Neurology, Hôpital Civil Marie Curie, Charleroi, Belgium (A.D., F.B.).; Ramos JN; Radiology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Occidental, Lisbon, Portugal. (J.N.R.).; Jesser J; Neuroradiology, Heidelberg University Hospital, Germany. (M.A.M., J.J.).; Sheth SA; Neurology, UTHealth McGovern Medical School, Houston, TX (S.A.S., S.S.-M.).; Ortega-Gutiérrez S; Neurology, University of Iowa, Iowa City (S.O.G., M.F.).; Siegler JE; Neurology, University of Chicago, IL (J.E.S.).; Nannoni S; Neurology, Heidelberg University Hospital, Germany. (S.N., P.A.R.).; Clinical Neurosciences, University of Cambridge, United Kingdom (S.N.).; Kaesmacher J; Diagnostic and Interventional Neuroradiology, University Hospital Bern, Switzerland (J.K., T.D.).; Dobrocky T; Diagnostic and Interventional Neuroradiology, University Hospital Bern, Switzerland (J.K., T.D.).; Salazar-Marioni S; Neurology, UTHealth McGovern Medical School, Houston, TX (S.A.S., S.S.-M.).; Farooqui M; Neurology, University of Iowa, Iowa City (S.O.G., M.F.).; Virtanen P; Radiology, Helsinki University Hospital, Finland. (P.V.).; University of Helsinki, Finland (D.S., N.M.-M., L.T., P.V.).; Ventura R; Neurology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Occidental, Lisbon, Portugal. (J.P.M., R.V.).; Zaidi SF; Neurology, University of Toledo, OH (S.F.Z., A.C.C.).; Castonguay AC; Neurology, University of Toledo, OH (S.F.Z., A.C.C.).; Uchida K; Neurosurgery, Hyogo Medical University, Nishinomiya, Japan (S.Y., K.U.).; Puri AS; Interventional Neuroradiology, University of Massachusetts Memorial Medical Center, Worcester (A.S.P.).; Sakai N; Neurovascular Research, Kobe City Medical Center General Hospital, Japan (N.S.).; Toyoda K; Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Japan (K. Tanaka, K. Toyoda).; Farzin B; Interventional Neuroradiology, Centre Hospitalier de l'Universite de Montreal, Canada (B.F., D.R., J.R.).; Masoud HE; Neurology, State University of New York, Syracuse (H.E.M.).; Klein P; Radiology, Boston Medical Center, MA. (M.M.Q., M.A., P.K., J.B., T.N.N.).; Boston University Chobanian & Avedisian School of Medicine, MA (M.M.Q., M.A., P.K., T.N.N.).; Bui J; Radiology, Boston Medical Center, MA. (M.M.Q., M.A., P.K., J.B., T.N.N.).; Rizzo F; Neurology, Hospital Vall d'Hebron, Barcelona, Spain (M.O.G., M.R., F.R.).; Kaiser DPO; Dresden Neurovascular Center, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany. (V.P., S.W., D.P.O.K.).; Institute of Neuroradiology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany. (D.P.O.K.).; Desfontaines P; Neurology, CHC Liège, Belgium (P.D.).; Strambo D; Neurology, Lausanne University Hospital and University of Lausanne, Switzerland (P.M., D.S.).; Cordonnier C; Neurology, Centre Hospitalier Universitaire de Lille, France (F.C., H.H., C.C.).; Neurology, University of Lille, France (F.C., H.H., C.C.).; Lin E; Neuroscience and Stroke Program, Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH (E.L., O.O.Z.).; Ringleb PA; Neurology, Heidelberg University Hospital, Germany. (S.N., P.A.R.).; Roy D; Interventional Neuroradiology, Centre Hospitalier de l'Universite de Montreal, Canada (B.F., D.R., J.R.).; Zaidat OO; Neuroscience and Stroke Program, Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH (E.L., O.O.Z.).; Fischer U; Neurology, University Hospital Basel, Switzerland (U.F.).; Raymond J; Interventional Neuroradiology, Centre Hospitalier de l'Universite de Montreal, Canada (B.F., D.R., J.R.).; Lemmens R; Laboratory for Neurobiology, KU Leuven, Belgium (J.D., L.V., A.W., R.L.).; Neurology, UZ Leuven, Belgium (J.D., L.V., A.W., R.L.).; Nguyen TN; Radiology, Boston Medical Center, MA. (M.M.Q., M.A., P.K., J.B., T.N.N.).; Boston University Chobanian & Avedisian School of Medicine, MA (M.M.Q., M.A., P.K., T.N.N.).

Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0235266 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1524-4628 (Electronic) Linking ISSN: 00392499 NLM ISO Abbreviation: Stroke Subsets: MEDLINE

Räty S; Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.; Nguyen TN; Department of Radiology, Boston Medical Center, Boston, MA, USA.; Department of Neurology, Boston Medical Center, Boston, MA, USA.; Nagel S; Department of Neurology, Klinikum Ludwigshafen, Ludwigshafen, Germany.; Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany.; Strambo D; Department of Neurology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.; Michel P; Department of Neurology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.; Herweh C; Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany.; Qureshi MM; Department of Radiology, Boston Medical Center, Boston, MA, USA.; Abdalkader M; Department of Radiology, Boston Medical Center, Boston, MA, USA.; Virtanen P; Department of Radiology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.; Olive-Gadea M; Department of Neurology, University Hospital Vall d'Hebron, Barcelona, Spain.; Ribo M; Department of Neurology, University Hospital Vall d'Hebron, Barcelona, Spain.; Psychogios M; Department of Neuroradiology, University Hospital Basel, University of Basel, Basel, Switzerland.; Nguyen A; Department of Neuroradiology, University Hospital Basel, University of Basel, Basel, Switzerland.; Kuramatsu JB; Department of Neurology, University of Erlangen, Erlangen, Germany.; Haupenthal D; Department of Neurology, University of Erlangen, Erlangen, Germany.; Köhrmann M; Department of Neurology, Universitätsklinikum Essen, Essen, Germany.; Deuschl C; Department of Radiology, Universitätsklinikum Essen, Essen, Germany.; Escolà JK; Department of Neurology, Universitätsklinikum Essen, Essen, Germany.; Demeestere J; Department of Neurology, UZ Leuven, Leuven, Belgium.; Lemmens R; Department of Neurology, UZ Leuven, Leuven, Belgium.; Vandewalle L; Department of Neurology, UZ Leuven, Leuven, Belgium.; Yaghi S; Department of Neurology, Rhode Island Hospital, Providence, RI, USA.; Shu L; Department of Neurology, Rhode Island Hospital, Providence, RI, USA.; Puetz V; Department of Neurology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.; Dresden Neurovascular Center, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.; Kaiser DPO; Dresden Neurovascular Center, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.; Institute of Neuroradiology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.; Kaesmacher J; Institute of Diagnostic and Interventional Neuroradiology, University Hospital Bern, University of Bern, Bern, Switzerland.; Mujanovic A; Institute of Diagnostic and Interventional Neuroradiology, University Hospital Bern, University of Bern, Bern, Switzerland.; Marterstoc DC; Department of Neuroradiology, University of Erlangen, Erlangen, Germany.; Engelhorn T; Department of Neuroradiology, University of Erlangen, Erlangen, Germany.; Berberich A; Department of Neurology, Klinikum Ludwigshafen, Ludwigshafen, Germany.; Klein P; Department of Radiology, Boston Medical Center, Boston, MA, USA.; Haussen DC; Department of Neurology, Grady Memorial Hospital, Atlanta, GA, USA.; Mohammaden MH; Department of Neurology, Grady Memorial Hospital, Atlanta, GA, USA.; Abdelhamid H; Department of Neurology, Grady Memorial Hospital, Atlanta, GA, USA.; Fragata I; Department of Neuroradiology, Centro Hospitalar Universitario de Lisboa Central, Lisbon, Portugal.; Cunha B; Department of Neuroradiology, Centro Hospitalar Universitario de Lisboa Central, Lisbon, Portugal.; Romoli M; Neurology and Stroke Unit, Department of Neuroscience, Bufalini Hospital, Cesena, Italy.; Hu W; Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.; Song J; Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.; Fifi JT; Department of Neurosurgery, Mount Sinai Hospital, New York, NY, USA.; Matsoukas S; Department of Neurosurgery, Mount Sinai Hospital, New York, NY, USA.; Sheth SA; Department of Neurology, UT Health McGovern Medical School, Houston, TX, USA.; Salazar-Marioni SA; Department of Neurology, UT Health McGovern Medical School, Houston, TX, USA.; Marto JP; Department of Neurology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal.; Ramos JN; Department of Neuroradiology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal.; Miszczuk M; Department of Neuroradiology, Charité - Universitätsmedizin Berlin, and Berlin Institute of Health (BIH), Freie Universität Berlin and Humboldt-Universität, Berlin, Germany.; Riegler C; Department of Neurology with Experimental Neurology, Charité - Universitätsmedizin Berlin, and Berlin Institute of Health (BIH), Freie Universität Berlin and Humboldt-Universität, Berlin, Germany.; Poli S; Hertie-Institute for Clinical Brain Research, Tübingen University, Tübingen, Germany.; Poli K; Hertie-Institute for Clinical Brain Research, Tübingen University, Tübingen, Germany.; Jadhav AP; Department of Neurosurgery, Barrow Neurological Institute, Phoenix, AZ, USA.; Desai S; Department of Neurosurgery, Barrow Neurological Institute, Phoenix, AZ, USA.; Maus V; Department of Radiology, Neuroradiology and Nuclear Medicine, University Hospital Knappschaftskrankenhaus Bochum, Bochum, Germany.; Kaeder M; Department of Radiology, Neuroradiology and Nuclear Medicine, University Hospital Knappschaftskrankenhaus Bochum, Bochum, Germany.; Siddiqui AH; Department of Neurosurgery, University of Buffalo, Buffalo, NY, USA.; Monteiro A; Department of Neurosurgery, University of Buffalo, Buffalo, NY, USA.; Kokkonen T; Department of Radiology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.; Diana F; Department of Interventional Neuroradiology, University Hospital Vall d'Hebron, Barcelona, Spain.; Masoud HE; Department of Neurology, New York Upstate Medical University, Syracuse, NY, USA.; Suryadareva N; Department of Neurology, New York Upstate Medical University, Syracuse, NY, USA.; Mokin M; Department of Neurosurgery, University of South Florida, Tampa, FL, USA.; Thanki S; Department of Neurosurgery, University of South Florida, Tampa, FL, USA.; Ylikotila P; Department of Neurology, Turku University Hospital and University of Turku, Turku, Finland.; Alpay K; Department of Radiology, Turku University Hospital and University of Turku, Turku, Finland.; Siegler JE; Department of Neurology, University of Chicago, Chicago, IL, USA.; Linfante I; Miami Neuroscience Institute, Miami, FL, USA.; Dabus G; Miami Neuroscience Institute, Miami, FL, USA.; Yavaghal D; Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA.; Saini V; Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA.; Nolte CH; Department of Neurology with Experimental Neurology, Charité - Universitätsmedizin Berlin, and Berlin Institute of Health (BIH), Freie Universität Berlin and Humboldt-Universität, Berlin, Germany.; Siebert E; Department of Neuroradiology, Charité - Universitätsmedizin Berlin, and Berlin Institute of Health (BIH), Freie Universität Berlin and Humboldt-Universität, Berlin, Germany.; Möhlenbruch MA; Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany.; Ringleb PA; Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany.; Nogueira RG; Department of Neurology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.; Hanning U; Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.; Meyer L; Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.; Fischer U; Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland.; Department of Neurology, University Hospital Bern, University of Bern, Bern, Switzerland.; Strbian D; Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.

Publisher: Korean Stroke Society Country of Publication: Korea (South) NLM ID: 101602023 Publication Model: Print-Electronic Cited Medium: Print ISSN: 2287-6391 (Print) Linking ISSN: 22876391 NLM ISO Abbreviation: J Stroke Subsets: PubMed not MEDLINE

Tanaka K; Division of Stroke Care Unit, National Cerebral and Cardiovascular Center, Suita, Japan.; Stroke Center, Kindai University Hospital, Osakasayama, Japan.; Yamagami H; Division of Stroke Prevention and Treatment, Institute of Medicine, University of Tsukuba, Tsukuba, Japan.; Qureshi MM; Department of Radiology, Radiation Oncology, Boston Medical Center, Boston, MA, USA.; Uchida K; Department of Neurosurgery, Hyogo Medical University, Nishinomiya, Japan.; Siegler JE; Department of Neurology, University of Chicago, Chicago, IL, USA.; Nogueira RG; Department of Neurology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.; Yoshimura S; Department of Neurosurgery, Hyogo Medical University, Nishinomiya, Japan.; Sakai N; Department of Neurosurgery, Kobe City Medical General Hospital, Kobe, Japan.; Martinez-Majander N; Department of Neurology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.; Nagel S; Department of Neurology, Klinikum Ludwigshafen, Heidelberg University Hospital, Ludwigshafen, Germany.; Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany.; Demeestere J; Department of Neurology, Leuven University Hospital, Leuven, Belgium.; Puetz V; Department of Neurology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.; Dresden Neurovascular Center, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.; Haussen DC; Department of Neurology, Grady Memorial Hospital, Atlanta, GA, USA.; Abdalkader M; Department of Radiology, Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.; Olive-Gadea M; Department of Neurology, Hospital Vall d'Hebron, Barcelona, Spain.; Mohammaden MH; Department of Neurology, Grady Memorial Hospital, Atlanta, GA, USA.; Marto JP; Department of Neurology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal.; Dusart A; Department of Neurology, Hôpital Civil Marie Curie, Charleroi, Belgium.; Winzer S; Department of Neurology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.; Tomppo L; Department of Neurology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.; Caparros F; Department of Neurology, Centre Hospitalier Universitaire de Lille, University of Lille, Lille, France.; Henon H; Department of Neurology, Centre Hospitalier Universitaire de Lille, University of Lille, Lille, France.; Bellante F; Department of Neurology, Hôpital Civil Marie Curie, Charleroi, Belgium.; Ramos JN; Department of Neuroradiology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal.; Ortega-Gutierrez S; Department of Neurology, University of Iowa, Iowa City, IA, USA.; Sheth SA; Department of Neurology, UTHealth Houston, Houston, TX, USA.; Nannoni S; Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.; Kaesmacher J; Institute of Diagnostic and Interventional Neuroradiology, University Hospital Bern, University of Bern, Bern, Switzerland.; Vandewalle L; Department of Neurology, Leuven University Hospital, Leuven, Belgium.; Salazar-Marioni S; Department of Neurology, UTHealth Houston, Houston, TX, USA.; Farooqui M; Department of Neurology, University of Iowa, Iowa City, IA, USA.; Virtanen P; Department of Radiology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.; Ventura R; Department of Neurology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal.; Zaidi S; Department of Neurology, University of Toledo, Toledo, OH, USA.; Castonguay AC; Department of Neurology, University of Toledo, Toledo, OH, USA.; Puri AS; Division of Interventional Neuroradiology, University of Massachusetts Memorial Medical Center, Worcester, MA, USA.; Farzin B; Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Montreal, Canada.; Masoud HE; Department of Neurology, State University of New York, Upstate Medical University, Syracuse, NY, USA.; Klein P; Department of Radiology, Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.; Jesser J; Department of Radiology, Heidelberg University Hospital, Heidelberg, Germany.; Requena M; Department of Neurology, Hospital Vall d'Hebron, Barcelona, Spain.; Dobrocky T; Institute of Diagnostic and Interventional Neuroradiology, University Hospital Bern, University of Bern, Bern, Switzerland.; Kaiser DPO; Department of Diagnostic and Interventional Neuroradiology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.; Peltola E; Department of Radiology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.; Strambo D; Department of Neurology, Lausanne University Hospital, Lausanne, Switzerland.; Möhlenbruch MA; Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany.; Lin E; Neuroscience and Stroke Program, Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH, USA.; Ringleb PA; Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany.; Zaidat OO; Neuroscience and Stroke Program, Bon Secours Mercy Health St. Vincent Hospital, Toledo, OH, USA.; Cordonnier C; Department of Neurology, Centre Hospitalier Universitaire de Lille, University of Lille, Lille, France.; Roy D; Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Montreal, Canada.; Lemmens R; Department of Neurology, Leuven University Hospital, Leuven, Belgium.; Ribo M; Department of Neurology, Hospital Vall d'Hebron, Barcelona, Spain.; Strbian D; Department of Neurology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.; Fischer U; Department of Neurology, University Hospital Basel, Switzerland.; Department of Neurology, University Hospital Bern, Switzerland.; Michel P; Department of Neurology, Lausanne University Hospital, Lausanne, Switzerland.; Raymond J; Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Montreal, Canada.; Nguyen TN; Department of Radiology, Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.; Department of Neurology, Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.

Publisher: Korean Stroke Society Country of Publication: Korea (South) NLM ID: 101602023 Publication Model: Print-Electronic Cited Medium: Print ISSN: 2287-6391 (Print) Linking ISSN: 22876391 NLM ISO Abbreviation: J Stroke Subsets: PubMed not MEDLINE

Momtaz D; Orthopaedics, The University of Texas Health Science Center at San Antonio, TX, USA.; Prabhakar G; Orthopaedics, The University of Texas Health Science Center at San Antonio, TX, USA.; Gonuguntla R; Orthopaedics, The University of Texas Health Science Center at San Antonio, TX, USA.; Ahmad F; Orthopaedics, Rush University Medical Center, Chicago, IL, USA.; Ghali A; Orthopaedics, Baylor College of Medicine, Houston, TX, USA.; Kotzur T; Orthopaedics, The University of Texas Health Science Center at San Antonio, TX, USA.; Nagel S; Orthopaedics, The University of Texas Health Science Center at San Antonio, TX, USA.; Chaput C; Orthopaedic Surgery, UTHSCSA, San Antonio, TX, USA.

Publisher: SAGE Publications Country of Publication: England NLM ID: 101596156 Publication Model: Print-Electronic Cited Medium: Print ISSN: 2192-5682 (Print) Linking ISSN: 21925682 NLM ISO Abbreviation: Global Spine J Subsets: PubMed not MEDLINE

Bassiri Gharb B; From the Departments of Plastic Surgery.; Meyers A; From the Departments of Plastic Surgery.; Rezaei M; From the Departments of Plastic Surgery.; Figueroa B; From the Departments of Plastic Surgery.; Maasarani S; From the Departments of Plastic Surgery.; Annunziata M; From the Departments of Plastic Surgery.; Nagel S; Neurosurgery.; Bain M; Neurosurgery.; Murthy S; Thoracic and Cardiovascular Surgery, Cleveland Clinic.; Rampazzo A; From the Departments of Plastic Surgery.

Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 1306050 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1529-4242 (Electronic) Linking ISSN: 00321052 NLM ISO Abbreviation: Plast Reconstr Surg Subsets: MEDLINE