Objective To obtain the normal image and sectional anatomical data of the abducent nerve with MRI and plastination.

目的对展神经进行MRI与塑化切片对照研究，获得正常影像和断层解剖资料。

Methods: the origin of nutrient artery of the abducent nerve root, and neurovascular relationships were observed on 18 brain stems.

方法：选取18例脑干，观测展神经根池段的滋养动脉来源及其与邻近血管的关系。

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。

Nutrient arteries of the abducent nerve root mainly came from anterolateral pontine perforating artery, anterior inferior cerebellar artery and inferior lateral pontine artery.

展神经的滋养动脉主要来自脑桥前外侧穿动脉、小脑下前动脉和脑桥下外侧动脉。