Last Updated：2025/12/06
(anatomy) An artery that usually branches from the vertebral artery below its junction with the contralateral vertebral artery to form the basilar artery and that supplies much of the medulla oblongata, the inferior portion of the cerebellum, and part of the floor of the fourth ventricle.
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posterior inferior cerebellar artery
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Source Word
posterior inferior cerebellar artery
Noun
Japanese Meaning
後下小脳動脈：脊椎動脈から分岐し、対側の脊椎動脈との合流点より下で、脳幹の延髄、下部小脳、及び第四脳室の底部の一部に血液を供給する主要な動脈
（ plural ）
