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为了解小脑前下动脉(AICA)在内听道(IAC)中与第Ⅷ颅神经干的解剖关系和对能导致该神经功能障碍的观点进行评估,对来自783人的1327块颞骨作20μm厚的水平切片进行组织学研究。1327块颞骨中发现255块(19.2
In order to understand the anatomical relationship of the anterior communicating cerebellar artery (AICA) with the Ⅷ cranial nerve trunk in the internal auditory canal (IAC) and with the viewpoints that lead to this neurological dysfunction, 1327 temporal bones from 783 persons were made 20 μm thick Histological sections of the histological study. Of the 1327 temporal bone found 255 (19.2