title: [BA top aneurysm].
authors.affiliation: Department of Neurological Surgery, Faculty of Medicine, Kyoto University, Japan.
authors.forename: I
authors.initials: I
authors.lastname: Nagata
authors.forename: S
authors.initials: S
authors.lastname: Miyamoto
authors.forename: H
authors.initials: H
authors.lastname: Kikuchi
mesh_terms: D001488:Basilar Artery / Q000601:surgery*; D002536:Cerebral Arteries / Q000601:surgery; D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery*; D009493:Neurosurgery / Q000379:methods