title: The choroidal point and the copular point.
mesh_terms: D000293:Adolescent; D000328:Adult; D002508:Cephalometry; D002533:Cerebral Angiography; D002536:Cerebral Arteries; D002831:Choroid Plexus / Q000098:blood supply / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D014711:Vertebral Artery / Q000000981:diagnostic imaging*