Generalized epileptic discharges leading into focal onset seizure: GOFE seizures as the initial diagnosis of epilepsy.

Competing Interests: Declarations. Conflict of interest: Davide Gusmeo Curti, Anna Bellini, Marco Cursi, Jacopo Lanzone, Gianni Cutillo, Giovanna Franca Fanelli have no relevant conflicts of interest. M. Filippi is Editor-in-Chief of the Journal of Neurology, Associate Editor of Human Brain Mapping, Neurological Sciences, and Radiology; received compensation for consulting services from Alexion, Almirall, Biogen, Merck, Novartis, Roche, Sanofi; speaking activities from Bayer, Biogen, Celgene, Chiesi Italia SpA, Eli Lilly, Genzyme, Janssen, Merck-Serono, Neopharmed Gentili, Novartis, Novo Nordisk, Roche, Sanofi, Takeda, and TEVA; participation in Advisory Boards for Alexion, Biogen, Bristol-Myers Squibb, Merck, Novartis, Roche, Sanofi, Sanofi-Aventis, Sanofi-Genzyme, Takeda; scientific direction of educational events for Biogen, Merck, Roche, Celgene, Bristol-Myers Squibb, Lilly, Novartis, Sanofi-Genzyme; he receives research support from Biogen Idec, Merck-Serono, Novartis, Roche, the Italian Ministry of Health, the Italian Ministry of University and Research, and Fondazione Italiana Sclerosi Multipla. F. Agosta is Associate Editor of NeuroImage: Clinical, has received speaker honoraria from Biogen Idec, Italfarmaco, Roche, Zambon and Eli Lilly, and receives or has received research supports from the Italian Ministry of Health, the Italian Ministry of University and Research, AriSLA (Fondazione Italiana di Ricerca per la SLA), the European Research Council, the EU Joint Programme—Neurodegenerative Disease Research (JPND), and Foundation Research on Alzheimer Disease (France). Ethical approval: The present study was conducted in accordance to the Helsinki Declaration (Fortaleza revision, 2013) and with European and Italian regulations. Informed consent: The patient described in the case report has given informed consent for the use of personal information, including the anonymized video-EEG recording, for research and scientific publication purposes. Signed informed consent is available upon reasonable request.