半规管(semicircular canals)是维持姿势和平衡有关的内耳感受装置,内耳的组成部分。由上、后和外三个相互垂直的环状管,即上半规管、后半规管和外侧半规管组成,连结内耳与前庭。其一端有一个膨大部分,称为壶腹,具有隆起的隔膜。其中有感觉细胞,与前庭中的椭圆囊相通。分为外周的骨半觇管和中央的膜半规管两部分。
人因工程学:第二章 人体生理特性 ... ? 球囊 saccule ? 半规管 semicircular ? 前 superior ...
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膜半规管 [解剖] Semicircular ducts ; [解剖] ductus semicirculares ; membranous semicircular duct ; membranous semicircular canals
半规管膨隆 ama
后半规管 Ductus semicircularis posterior ; PSC-BPPV ; PC-BPPV ; posterior Semicircular canal
半规管固有膜 [解剖] proper membrane of semicircular duct ; [解剖] membrana propria ductus semicircularis
前膜半规管 [解剖] anterior semicircular duct
半规管基底膜 [解剖] basal membrane of semicircular duct ; [解剖] membrana basalis ductus semicircularis
外膜半规管 [解剖] lateral semicircular duct
后膜半规管 [解剖] posterior semicircular duct
外半规管 Ductus semicircularis lateralis ; lateral semicircular canal
Conclusions The fixed landmarks of middle ear are the frame of reference of facial nerve, in which horizontal semicircular canal is most invariable; and the safety of surgery will be improved by the reference of the facial nerve.
结论中耳乳突的固定标志是面神经定位的参照物,其中水平半规管的位置最恒定,根据参照物确定面神经位置提高了手术的安全性。
参考来源 - 中耳手术中的面神经定位·2,447,543篇论文数据,部分数据来源于NoteExpress
在骨迷路上,有3个作为头部角加速度计的半规管。
Located within the labyrinth are three semicircular canals that act as angular accelerometers for the head.
半规管的壶腹嵴由一排感觉毛细胞和2~3排支持细胞构成。
The crista awpullaris of the semicircular canal consisted of a layer of sensory hair cells and 2-3 layers of supporting cells.
结果:(1)面神经膝状神经节(GG)多位于外半规管层面。
Results:(1)The geniculate ganglion (GG) was in the layer of lateral semicircular canal .
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