目的：提供有实用价值的小脑脑桥角手术的解剖学资料。
AIM: to provide the useful anatomic data for the microvascular surgery on cerebellopontine Angle.
目的对经中颅窝入路小脑脑桥角区的显露程度及其损伤程度进行定量综合评价。
Objective To evaluate comprehensively the exposure and damage to the cerebellopontine angle region by the middle cranial fossa approach.
兔每侧面听神经复合体小脑脑桥角段周围有2～4支小动脉进入内听道，互相吻合。
There were 2-4 arteries around the cerebellopontine angle segment of the facial-acoustic nerve complex entering the inner acoustic meatus in each side. The arteries were connected with each other.
结论MRI是小脑脑桥角肿瘤有效的补充检查方法，对该区肿瘤的诊断和鉴别具有重要的价值。
Conclusion MRI is an available tool for detecting the CPA tumors and plays an important role in the diagnosis and differential diagnosis of the CPA tumors.
目的评价磁共振脑池成像在桥小脑角上皮样囊肿中的作用。
Objective To evaluate the usefulness of MR cisternography in epidermoids of the cerebellopontine angle (C-P angle).
脑桥小脑角段和内耳道段与位听神经伴行；
The cerebellopontine angle segment and internal acoustic meatus segment paralleled the vestibulocochlear nerve.
脑桥小脑角段和内耳道段与位听神经伴行；
The cerebellopontine angle segment and internal acoustic meatus segment paralleled the vestibulocochlear nerve.
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