title: Complete duplication or extreme fenestration of the basilar artery.
abstract: We describe a 42-year-old man with complete duplication or extreme fenestration of the basilar artery. We review the developmental anatomy and embryology and discuss the possible clinical implications and associated findings of this anomaly.
authors.affiliation: Department of Radiology, University of Virginia Health Sciences Center, Charlottesville 22908, USA.
authors.forename: J H
authors.initials: JH
authors.lastname: Goldstein
authors.forename: R
authors.initials: R
authors.lastname: Woodcock
authors.forename: H M
authors.initials: HM
authors.lastname: Do
authors.forename: C D
authors.initials: CD
authors.lastname: Phillips
authors.forename: J E
authors.initials: JE
authors.lastname: Dion
mesh_terms: D000328:Adult; D015901:Angiography, Digital Subtraction; D001488:Basilar Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000196:embryology; D006801:Humans; D018810:Magnetic Resonance Angiography; D008297:Male