title: Intraoperative angiography.
authors.forename: D
authors.initials: D
authors.lastname: Parkinson
mesh_terms: D015901:Angiography, Digital Subtraction / Q000379:methods*; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging*; D002538:Intracranial Arteriovenous Malformations / Q000000981:diagnostic imaging*; D007432:Intraoperative Period