Objective To investigate the optimal method for the imaging of the facial and vestibulocochlear nerves by comparing their MR imaging and dissections. 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 obtain the normal image and sectional anatomical data of the abducent nerve, facial nerve, vestibulocochlear nerve with MRI and plastination. 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。
In all cases with stenosis of IAC, MRI showed anomalous vestibulocochlear nerves. 所有内听道狭窄者MRI均显示其前庭耳蜗神经畸形。其余27例CT和MRI均未见内耳及内听道畸形。
Root entry or exit zone of the facial nerve was located medial and slightly inferior to that of the vestibulocochlear nerve. 面神经根出入区位于前庭蜗神经内侧稍下方;
The facial nerves and vestibulocochlear nerve could be seen at the inner front part of 32 mm from the intersection endo-anterior. 由交汇角内前方沿岩骨探查32mm,即可发现面听神经。
Anatomic study on the relationship of recurrent perforating artery and intermedius nerve with vestibulocochlear nerve and facial nerve 面、听神经与中间神经及回返穿通动脉关系的解剖学研究
Microsurgical anatomy of the facial and the vestibulocochlear nerves at the pontocerebellar angle and the internal acoustic meatus 面神经和位听神经在脑桥小脑角及内耳道的显微外科解剖
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. 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。
Conclusion MR imaging can well display the intracranial segments of the facial and vestibulocochlear nerves. 结论MRI可以很好显示面、前庭蜗神经颅内各段的影像。
The cerebellopontine angle segment was composed of motor root and interme diate nerve and showed a regular relation with vestibulocochlear nerve in their pathways. 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 clinical anatomy of cerebellopontine angle and its significance in the ectomy of vestibulocochlear neuroma 桥脑小脑角的临床解剖及在前庭蜗神经瘤切除术的意义
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 80 percent recurrent perforating arteries passed between the facial nerve and the vestibulocochlear nerve. 回返穿通动脉位于面神经、前庭蜗神经之间有32例(80%)。
The branches of the facial and vestibulocochlear nerves could be easily visualized on Fast SE MR imaging. MR影像易于判断面、前庭蜗神经的分支。
Vestibular recruitment cerebellar infarction abscess of cerebellum observation on the relationship of the anterior inferior cerebellar artery and vestibulocochlear nerve 小脑下前动脉与前庭蜗神经关系的解剖学观察
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; 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;
Based on the sequence of giving rise to the cochlear nerve and the vestibular nerve, the vestibulocochlear nerve may be grouped into four types ( A, B, C, D). 位听神经根据分出蜗神经和前庭神经顺序,可分为A、B、C、D4型。
The facial and vestibulocochlear nerves were studied on both sides of 33 adult heads. 用手术显微镜观察了成年头颅标本33个(66侧)面神经的运动根、感觉根(中间神经)和位听神经。
Relation of Intracranial Segment of Vestibulocochlear Nerve to Surrounding Structures 前庭蜗神经颅内段与周围结构的关系
Objective: To provide anatomy base to increase the chance of maintaining the facial and vestibulocochlear nerve in the ectomy of vestibulocochlear neuroma ( VN). 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。