title: Radiology case of the month. New onset headache.
authors.affiliation: Tulane University Medical School, New Orleans, USA.
authors.forename: David
authors.initials: D
authors.lastname: Gloss
authors.forename: Paul
authors.initials: P
authors.lastname: Rosel
authors.forename: Harold
authors.initials: H
authors.lastname: Neitzschman
mesh_terms: D000328:Adult; D002533:Cerebral Angiography; D005260:Female; D006261:Headache / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D006973:Hypertension / Q000150:complications*; D002532:Intracranial Aneurysm / Q000175:diagnosis* / Q000601:surgery; D008180:Lupus Erythematosus, Systemic / Q000150:complications; D013345:Subarachnoid Hemorrhage / Q000175:diagnosis* / Q000601:surgery; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome