◆椎骨動脈　側面像 １　椎骨動脈：vertebral artery ２　脳底動脈：basilar artery ３　後下小脳動脈：posterior inferior cerebellar artery ４　前下小脳動脈：ontorior inferior cerebellar artery ５　上小脳動脈：superior cerebellar artery ６　後大脳動脈：posterior cerebellar artery ７　鳥距動脈：calcarine artery ８　頭頂後頭動脈：parietooccipital artery １０　視床穿通動脈：thalamoperforating artery １１　内側後脈絡動脈：medial posterior choroidal artery １２　外側後脈絡動脈：lateral posterior choroidal artery １３　後脳梁周囲動脈：posterior pericallsal artery １４　後交通動脈：posterior communicating artery １５　後大脳鎌動脈：posterior falx artery Back