afferent fiber

Analysis of afferent fiber groups of dorsal root potentials evoked in cutaneous muscular nerves and acupoint in hind limbs of rats

大鼠后肢皮、肌神经及穴位区诱发脊髓背根电位的传入纤维类别分析

These results indicate that spike trains with various temporal structures will be synaptically transmitted between primary afferent fiber and spinal dorsal horn neuron .

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。

The role of peripheral c afferent fiber in electroacupuncture analgesia

外周C纤维传入在电针镇痛中作用的观察

Effects of morphine on synaptic reconstruction of primary afferent fiber terminal at spinal lamina ⅱ following sciatic nerve crush in rat

吗啡对坐骨神经钳夹伤大鼠脊髓Ⅱ板层初级传入纤维终末突触重建的影响

Afferent fiber connections of the medial preoptic area in the rat & hrp , EB and NY studies

大鼠视前内侧区的传入性神经纤维联系-HRP、EB、NY法研究

Tetanic stimulation of the afferent fiber evoked after-inhibition of the A δ DRR for various lengths of time .

重复电刺激传入神经对Aδ纤维DRR有长时间的后抑制效应。

The Gi-cerebellar afferent fiber projection may play important roles in some cerebellar func-tions , such as regulating myotonia and posture .

推测Gi-小脑传入纤维投射可能在某些小脑功能活动，如肌紧张及姿势的调节等方面发挥重要作用。

Conclusion Morphine may promote the regeneration and synaptic reconstruction of the terminals of injured primary unmyelinated afferent fiber at spinal lamina ⅱ, which might be mediated by opioid μ recepter .

结论吗啡能够促进大鼠脊髓Ⅱ板层受损伤的初级无髓传入纤维终末再生及其突触重建，这可能通过阿片受体介导。

The afferent fiber connections of the medial preoptic area ( MPOA ) in the Wistar rat were studied by employing the retrograde axonal transport horseradish peroxidase ( HRP ), evans blue ( EB ) and nuclear yellow ( NY ) .

本文应用轴突逆行运输HRP、EB、NY研究大鼠视前内侧区的传入性神经纤维联系。

The labelled HRP afferent fiber bundles of the vagus nerve in the rat pass through the spinal tract of V and the dorsal part of the spinal nucleus of V and send off small amount of the terminal fibers ending into the spinal nucleus of V in the medulla .

HRP标记大白鼠的迷走神经传入纤维，入延髓后，穿过三叉神经脊束和脊束核的背侧时，发出少量终末纤维交织成网，终于三叉神经脊束核；

The results shown above indicate that extradural injection of CAP to adult rat can also destroy primary afferent C fiber effectively and specifically .

以上结果表明，成年大鼠硬脊膜外腔注射CAP亦可有效而特异地损毁一级传入C纤维。

Immunoelectron microscopic localization of δ opioid receptor in primary afferent C fiber in the spinal dorsal horn in the rat

大鼠脊髓后角内初级传入C纤维中δ阿片受体的免疫电镜定位

The effect of extradural injection of capsaicin ( CAP ) on primary afferent C fiber of the adult rat has been observed by means of histochemical and electron microscopic methods .

本文应用组织化学与电镜方法，观察了硬脊膜外腔注射辣椒素（CAP）对成年大鼠一级传入C纤维的影响。

These connections indicate respectively that , ( 1 ) primary afferent C fiber may directly activate LEK & containing interneuron in substantia gelatinosa , which might be one of the negative feedback mechanisms that LEK modulate painful signal transmission ;

这些联系分别提示：（1）一级传入C纤维可直接兴奋胶状质内含LEK的中间神经元，这可能是LEK对痛信息传递进行负反馈调节的机制之一；

Objective : To provide morphological evidence for presynaptic inhibition mechanism of enkephalin in modulating primary input of pain by observing whether ? opioid receptor in the superficial layers of the rat spinal cord is located in the primary afferent C fiber or not .

目的：观察大鼠脊髓后角浅层内δ阿片受体是否存在于初级传入C纤维内，为脑啡肽在痛觉初级传入调制中的突触前抑制机制提供更为可靠的形态学依据。

AIM To observe whether the primary afferent A β fiber is involved in the information transmission across spinal segments and to investigate the mechanism of sensory transmission along meridian .

目的观察Aβ类初级传入纤维是否参与外周神经末梢间的跨节段信息传递以探讨循径感传的机制。

In addition , early research mainly focused onthe long-term plasticity of primary afferent synapse , and there is no systemic study on short-term synaptic plasticity between primary afferent fiber and dorsal horn neuron .

另外，关于初级传入突触的可塑性的研究以往主要集中在其长时程可塑性上，对初级传入纤维与背角神经元之间突触传递的短时程可塑性尚无系统的研究。