[Occipital-vertebral anastomosis].
D000293:Adolescent; D000328:Adult; D000792:Angiography; D002533:Cerebral Angiography; D003097:Collateral Circulation; D006801:Humans; D002538:Intracranial Arteriovenous Malformations / Q000000981:diagnostic imaging; D008297:Male; D009333:Neck / Q000098:blood supply*; D012535:Scalp / Q000098:blood supply*; D014711:Vertebral Artery / Q000000981:diagnostic imaging*