title: A patient with severe right frontal headache.
authors.affiliation: henryryry@hotmail.com
authors.forename: Henry
authors.initials: H
authors.lastname: Tsao
mesh_terms: D000328:Adult; D001488:Basilar Artery / Q000503:physiopathology*; D003937:Diagnosis, Differential; D005260:Female; D005546:Forehead; D006261:Headache / Q000209:etiology*; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications* / Q000175:diagnosis* / Q000503:physiopathology; D008279:Magnetic Resonance Imaging; D009802:Oculomotor Nerve / Q000503:physiopathology*; D020769:Posterior Cerebral Artery / Q000503:physiopathology*