학술논문
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위반 시 제재
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'학술논문'
에서 검색결과 531건 | 목록
1~20
Academic Journal
Z Špilárová; S Sládková; A Bělohlávková; K Česká; P Hanáková; O Horák; A Jahodová; L Knedlíková; S Kolář; M Ebel; M Kudr; H Ošlejšková; M Ryzí; K Španělová; K Štěrbová; A Koubová; P Kršek; P Danhofer
Seizure: European Journal of Epilepsy. 121:243-252
Academic Journal
Špilárová, Z; Sládková, S; Bělohlávková, A; Česká, K; Hanáková, P; Horák, O; Jahodová, A; Knedlíková, L; Kolář, S; Ebel, M; Kudr, M; Ošlejšková, H; Ryzí, M; Španělová, K; Štěrbová, K; Koubová, A; Kršek, P; Danhofer, P
Academic Journal
In: Ceskoslovenska Psychologie . (Ceskoslovenska Psychologie, 2012, 56(3):281-283)
Academic Journal
P, Pokošová; D, Kala; J, Šanda; P, Ježdík; Y, Prysiazhniuk; A, Faridová; A, Jahodová; A, Bělohlávková; A, Kalina; Z, Holubová; B, Jurášek; M, Kynčl; J, Otáhal
Physiological Research. :S573-S585
Academic Journal
Česká a slovenská neurologie a neurochirurgie.
Academic Journal
Straka, Barbora ; Splitkova, Barbora ; Vlckova, Marketa ; Tesner, Pavel ; Rezacova, Hana ; Krskova, Lenka ; Koblizek, Miroslav ; Kyncl, Martin ; Maulisova, Alice ; Bukacova, Katerina ; Uhrova-Meszarosova, Anna ; Musilova, Alena ; Kudr, Martin ; Ebel, Matyas ; Belohlavkova, Anezka ; Jahodova, Alena ; Liby, Petr ; Tichy, Michal ; Jezdik, Petr ; Zamecnik, Josef ; Aronica, Eleonora ; Krsek, Pavel
In European Journal of Paediatric Neurology November 2023 47:80-87
Academic Journal
Janca, Radek ; Jezdik, Petr ; Ebel, Matyas ; Kalina, Adam ; Kudr, Martin ; Jahodova, Alena ; Krysl, David ; Mackova, Katerina ; Straka, Barbora ; Marusic, Petr ; Krsek, Pavel
In Clinical Neurophysiology July 2023 151:10-17
Academic Journal
Happ HC; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Sadleir LG; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Zemel M; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; de Valles-Ibáñez G; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Hildebrand MS; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; McConkie-Rosell A; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; McDonald M; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; May H; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Sands T; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Aggarwal V; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Elder C; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Feyma T; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Bayat A; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Møller RS; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Fenger CD; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Klint Nielsen JE; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Datta AN; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Gorman KM; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; King MD; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Linhares ND; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Burton BK; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Paras A; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Ellard S; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Rankin J; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Shukla A; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Majethia P; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Olson RJ; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Muthusamy K; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Schimmenti LA; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Starnes K; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Sedláčková L; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Štěrbová K; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Vlčková M; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Laššuthová P; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Jahodová A; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Porter BE; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Couque N; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Colin E; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Prouteau C; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Collet C; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Smol T; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Caumes R; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Vansenne F; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Bisulli F; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Licchetta L; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Person R; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Torti E; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; McWalter K; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Webster R; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Gerard EE; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Lesca G; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Szepetowski P; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Scheffer IE; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Mefford HC; These authors contributed equally as first authors.; †These authors contributed equally as senior authors.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL.; Carvill GL; These authors contributed equally as first authors. gemma.carvill@northwestern.edu.; †These authors contributed equally as senior authors. gemma.carvill@northwestern.edu.; From the Ken and Ruth Davee Department of Neurology (K.C.H., E.E.G., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; University of Otago (L.G.S.), Wellington, New Zealand; University of Washington (M.Z.), Seattle; Department of Medicine (G.d.V.-I., R.W., I.E.S.), Epilepsy Research Centre, The University of Melbourne, Austin Health, Heidelberg, Victoria, Australia; Duke University Medical Center (A.M.-R., M.M.), Durham, NC; Institute for Genomic Medicine (H.M., T.S.), Columbia University Irving Medical Center, New York, NY; Departments of Pathology and Cell Biology (V.A.), and Neurology (C.E.), Columbia University Irving Medical Center, New York, NY; Gillette Children's Specialty Healthcare (T.F.), St. Paul, MN; Department of Epilepsy Genetics and Personalized Medicine (A.B., R.S.M., C.D.F.), Danish Epilepsy Center, Dianalund, Denmark; Institute of Regional Health Research (A.B., R.S.M.), University of Southern Denmark; Amplexa Genetics (C.D.F.), Odense, Denmark; Department of Clinical Medicine (J.E.K.N.), Zealand University Hospital, Roskilde, Denmark; University of British Columbia (A.N.D.), Vancouver, Canada; The Department of Neurology and Clinical Neurophysiology (K.M.G., M.D.K.), Children's Health Ireland at Temple St., Dublin 1, Ireland; School of Medicine and Medical Science (K.M.G., M.D.K.), University College Dublin, Ireland; Genuity Science (N.L.), Dublin, Ireland; Ann & Robert H. Lurie Children's Hospital of Chicago (B.K.B., A.P.), Chicago, IL; Department of Pediatrics (B.K.B., A.P., G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL; Exeter Genomics Laboratory (S.E.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Institute of Clinical and Biomedical Science (S.E.), University of Exeter, United Kingdom; Department Clinical Genetics (J.R.), Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom; Department of Medical Genetics (A.S., P.M.), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, India; Center for Individualized Medicine (R.J.O., K.M., L.A.S.), Mayo Clinic, Rochester, MN; Departments of Clinical Genomics (K.M., L.A.S.), and Neurology (K.S.), Mayo Clinic, Rochester, MN; Neurogenetic Laboratory (L.S., P.J.), Department of Pediatric Neurology, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Epilepsy Research Centre Prague-EpiReC Consortium (L.S., K.S., M.V., P.L., A.J.); Motol University Hospital is a full member of the ERN EpiCARE; Department of Pediatric Neurology (K.S., A.J.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Biology and Medical Genetics (M.V.), Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Czech Republic; Stanford University School of Medicine (B.E.P.), Palo Alto, CA; Laboratoire de Biologie médicale multisites Seqoia-FMG2025 (N.C., C.C.), Laboratoire Génétique Moléculaire Robert-Debré, Paris, France; Service de Génétique (E.C., C.P.), CHU d'Angers, Angers, France; University Lille (T.S.), CHU Lille, ULR7364-RADEME, Institut de Genetique Medicale, France; University Lille (R.C.), CHU Lille, ULR7364-RADEME, Clinique de Genetique, France; Univeristy Medical Center Groningen (F.V.), Groningen, the Netherlands; Department of Biomedical and NeuroMotor Sciences (F.B.), University of Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.B., L.L.), Full Member of the ERN EpiCARE Bologna, Italy; GeneDx (R.P., E.T., K.M.), Gaithersburg, MD; T.Y. Nelson Department of Neurology and Neurosurgery (R.W.), Children's Hospital at Westmead, Westmead, New South Wales, Australia; Department of Medical Genetics (G.L.), University Hospital of Lyon, Claude Bernard Lyon 1 University, France; INSERM, Aix-Marseille University (P.S.), INMED, France; Department of Neurology (I.E.S.), Royal Children's Hospital, Department of Paediatrics, The University of Melbourne, and Murdoch Children's Research Institute, Parkville, Victoria, Australia; The Florey Institute of Neuroscience and Mental Health (I.E.S.), Victoria, Australia; Center for Pediatric Neurological Disease Research (H.C.M.), St. Jude Children's Research Hospital, Memphis, TN; and Department of Pharmacology (G.L.C.), Northwestern University Feinberg School of Medicine, Chicago, IL. gemma.carvill@northwestern.edu.
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
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