前庭蜗神经
- 网络Vestibulocochlear nerve;vestibulocochlear n
![前庭蜗神经](../cache/1191055.jpg)
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目的:对展神经、面神经、前庭蜗神经进行塑化切片与MRI对照研究,获得正常影像和断层解剖资料。
Objective : To obtain the normal image and sectional anatomical data of the abducent nerve , facial nerve , vestibulocochlear nerve with MRI and plastination .
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桥小脑角段由面神经运动根、中间神经两个根组成,与前庭蜗神经走行关系恒定。
The cerebellopontine angle segment was composed of motor root and interme diate nerve and showed a regular relation with vestibulocochlear nerve in their pathways .
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MR影像易于判断面、前庭蜗神经的分支。
The branches of the facial and vestibulocochlear nerves could be easily visualized on Fast SE MR imaging .
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结论MRI可以很好显示面、前庭蜗神经颅内各段的影像。
Conclusion MR imaging can well display the intracranial segments of the facial and vestibulocochlear nerves .
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前庭蜗神经颅内段与周围结构的关系
Relation of Intracranial Segment of Vestibulocochlear Nerve to Surrounding Structures
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回返穿通动脉位于面神经、前庭蜗神经之间有32例(80%)。
The 80 percent recurrent perforating arteries passed between the facial nerve and the vestibulocochlear nerve .
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小脑下前动脉与前庭蜗神经关系的解剖学观察
Vestibular recruitment cerebellar infarction abscess of cerebellum observation on the relationship of the anterior inferior cerebellar artery and vestibulocochlear nerve
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面神经根出入区位于前庭蜗神经内侧稍下方;
Root entry or exit zone of the facial nerve was located medial and slightly inferior to that of the vestibulocochlear nerve .
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目的通过影像解剖学对照研究,探讨面、前庭蜗神经影像的最佳检查方法。
Objective To investigate the optimal method for the imaging of the facial and vestibulocochlear nerves by comparing their MR imaging and dissections .
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结果常规横断面和冠状面可显示面、前庭蜗神经复合束,并可分层显示其在内耳道底的分支。
Results On the routine axial and coronal planes , the course of the facial and vestibulocochlear nerves complex were revealed , and its branches in the internal auditory canal were identified on different planes .
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结果面神经脑干端与周围解剖结构有恒定距离;桥小脑角段由面神经运动根、中间神经组成,与前庭蜗神经走行关系恒定;
Results There is a stable distance between brain stem segment of facial nerve and related anatomical structures , cerebellopontine angle segment is composed of motor root of the facial nerve and intermediate nerves , which have stable relation with vestibulocochlear nerve ;
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目的:为了在前庭蜗神经瘤(VN)手术中提高面神经和前庭蜗神经功能保留率。
Objective : To provide anatomy base to increase the chance of maintaining the facial and vestibulocochlear nerve in the ectomy of vestibulocochlear neuroma ( VN ) .