目的观察大鼠坐骨神经和盆神经初级传入纤维在腰骶段脊髓后连合核内的分布。
Objective To Study the distribution of primary afferent fibers of the sciatic and pelvic nerves in the dorsal commissural nucleus (DCN) of the rat lumbosacral spinal cord.
提示去初级传入纤维的脊髓后角组织具有促进DRG神经突起生长的神经营养活性作用。
It suggests that the dorsal horn of deafferented spinal cord may have some neurotrophic active effects of promoting neurite outgrowth.
这些结果表明具有各种时间结构的动作电位序列会在初级传入纤维与脊髓背角神经元之间进行突触传递。
These results indicate that spike trains with various temporal structures will be synaptically transmitted between primary afferent fiber and spinal dorsal horn neuron.
结论辣椒素局部神经干给药能选择性毁损初级传入神经中的无髓纤维，减少CNV区SP含量。
Conclusion Local administration of capsaicin can produce selective destruction of unmyelinated fibers in primary afferent nerves, and can reduce the levels of SP in regions of CNV.
前庭核主要接受前庭初级纤维投射，同时也接受其他感觉系统的传入信息。
The vestibular nucleus mainly receive the primary vestibular afferents, at the same time, they receive afferent signals from other sensory systems as well.
在正常生理条件下，初级感觉传入神经元上存在一些儿茶酚胺能神经纤维的支配，二者之间没有明显的功能联系。
Under normal conditions some catecholaminergic fibers innervate primary afferent neurons and there is no significant functional communication between sympathetic fibers and sensory neurons.
在正常生理条件下，初级感觉传入神经元上存在一些儿茶酚胺能神经纤维的支配，二者之间没有明显的功能联系。
Under normal conditions some catecholaminergic fibers innervate primary afferent neurons and there is no significant functional communication between sympathetic fibers and sensory neurons.
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