title: Thunderclap headache caused by spontaneous intracranial hypotension.
abstract: We report a group of 4 patients with thunderclap headache as the initial manifestation of spontaneous intracranial hypotension.
authors.affiliation: Department of Neurology, Niguarda Cà Granda Hospital, Piazza Ospedale Maggiore 3, I-20162, Milan, Italy. enricoferrante@libero.it
authors.forename: E
authors.initials: E
authors.lastname: Ferrante
authors.forename: A
authors.initials: A
authors.lastname: Savino
mesh_terms: D000328:Adult; D005260:Female; D006261:Headache / Q000209:etiology* / Q000473:pathology; D006801:Humans; D019585:Intracranial Hypotension / Q000150:complications* / Q000473:pathology; D018810:Magnetic Resonance Angiography / Q000379:methods; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed / Q000379:methods