1 ﹒面神经膝(状)神经节geniculate ganglion of facial nerve。2 ﹒耳蜗顶cochlea cupula。3 ﹒腮腺parotid gland。4 ﹒颞叶temporal lobe。5 ﹒脑桥pons。7 ﹒面神经鼓室段tympanic segment of facial nerve。黑框内小图为右侧内耳局部放大图:a ﹒面神经鼓室段tympanic segment of facial nerve。10 ﹒枕骨occipital bone。4 ﹒脑桥pons。 ......