title: [Examination of microvessels at the siphon region of the internal carotid artery by serial magnification angiography].
mesh_terms: D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D006801:Humans; D011858:Radiographic Magnification; D013679:Technology, Radiologic