Proceedings: Anatomical variations in the origin of the posterior cerebral artery demonstrable by carotid angiography and their significance to the direct surgical treatment of posterior communicating aneurysms.
D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002536:Cerebral Arteries / Q000002:abnormalities*; D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery*; D011183:Postoperative Complications; D011859:Radiography