ウィリス動どう脈みゃく輪りん閉へい塞そく症しょう

noun

occlusion in the circle of Willis

Medical term for blockage of the cerebral arterial circle; also known as moyamoya disease (もやもや病).

See also: もやもや病

• ウィリス動どう脈みゃく輪りん閉へい塞そく症しょうは、もやもや病びょうとも呼よばれる脳のう血けっ管かんの病びょう気きです。

  Occlusion in the circle of Willis is a cerebrovascular disease also called moyamoya disease.