蜗神经

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。

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 ) .

目的探讨磁共振成像（MRl）对人工耳蜗植入术前耳蜗与蜗神经形态学的评估价值。

Objective To evaluate the effect of MRI on assessing morphology of cochlea and cochlear nerve before cochear implantation .

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 .

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 .

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 .

目的研究鼓阶受到电刺激后蜗神经核乙酰胆碱脂酶（AchE）量。

Objective To investigate the acetylcholinesterase ( AchE ) of cochlear nucleus after electric stimulation in scale media .

目的研究糖尿病大鼠脑干听觉诱发电位（brainstemauditoryevokedpotential，BAEP）和蜗神经核、上橄榄核形态学的变化。

Objective To investigate the changes of brainstem auditory evoked potential ( BAEP ) and the morphological changes of nuclei cochleares & nucleus olivaris rostralis in diabetic rats .

结果：在听功能上，造瘘术后一些动物的蜗神经动作电位（AP）出现了不同程度地升高；80dBN1波潜伏期随AP阈值升高而延长；

The results showed that for the hearing function , the AP threshold increased in some animals after the operation , and the latency of N1 ( 80 dB ) prolonged with the increase of AP threshold .

4例8耳获得性感音神经性耳聋和6例4耳听神经瘤者显示蜗神经萎缩变细。结论T2WI/3D/TSE及B-TFE序列能很好地显示耳蜗前庭神经的精细结构；

Conclusion With 3D-TSE and B-TFE sequence the fine structure of cochlear nerve and vestibular nerve lesion can be clearly demonstrated ;

神经结构：CPA内有面神经，蜗神经，前庭上、下神经和中间神经穿过。三叉神经位于上述神经的头端，后组神经位于尾端，外展神经位于内侧。

The structures of nerves : There are facial , cochlear , vestibular and intermediate nerves through the CPA , whose top the trigeminus locates , whose cauda posterior group cranial nerves locate and which the abducens nerves lies in .

AICA袢与内耳门关系密切，80%穿过面、蜗神经。

The ( AICA ) loop was closely associated with the internal auditory foramen , and 80 % penetrates between facial nerve and auditory nerve .

目的探讨新西兰大白兔蜗神经直接动作电位（directcochlearnerveactionpotential，DCNAP）的记录方法和特征，建立术中听觉监护动物模型。

Objective To evaluate the technique of recording the direct cochlear nerve action potential ( DCNAP ) and its characteristics in rabbit .

听性脑干反应和蜗神经直接动作电位联合听觉监护在侧颅底手术中的应用

ABR and CNAP combined monitoring during the lateral skull base surgeries

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

鼓阶电刺激后蜗神经核的乙酰胆碱脂酶的研究

Study of acetylcholinesterase of cochlear nucleus after electric stimulation in the scale media

耳蜗圆窗记录的蜗神经同步放电活动

Synchronous neural activity recorded from the round window

蜗神经的蜗根核至小脑的投射

The projection from the cochlear radical nucleus of cochlear nerve to cerebellum in rats

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 .

耳蜗异常12例，其中伴有蜗神经变细或不显示4例（耳）。

Cochlear malformation were found in 12 patients , 4 of them accompanied with cochlear nerve malformation .

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

如果没有蜗神经的损伤，人工耳蜗植入应作为此类患者的首选治疗方法。

In patients without cochlear nerve damage , cochlear implantation should be performed as the initial treatments to rehabilitate their hearing .

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 .

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 .

特殊感觉核，如前庭内侧核和脊核、蜗神经核、外侧丘系核；

The special sensory nuclei , such as the medial and spinal vestibular nuclei , the cochlear nucleus , and the lateral lemniscus nucleus ;

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 .

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 .

螺旋神经节细胞是听觉传导通路的第一级神经元，其接受毛细胞释放的兴奋性递质谷氨酸的刺激产生兴奋性电位，传导至延髓脑桥连接处的蜗神经腹核和背核。

Spiral ganglion neurons ( SGNs ) are primary afferent fibers of auditory pathway , which accept the stimulation of glutamate released by hair cells and conduct the excitatory action potentials to the nucleus of cochlear 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；

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 ;

ABR结合PST能分析听神经瘤的蜗后神经功能。

The retrocochlear auditory nerve function of AN patients were evaluated by the tests of ABR combined PST which showed significant value .

小儿中度蜗后听觉神经损害的临床研究

Moderate retrocochlear auditory nerve impairment in children