视前区对下丘脑腹内侧核痛相关神经元的调制作用

唐仲良; 先茂全

您当前的位置：

首页 >

文章列表页 >

视前区对下丘脑腹内侧核痛相关神经元的调制作用

更新时间：2023-08-11

- 视前区对下丘脑腹内侧核痛相关神经元的调制作用
- MODULATING INFLUENCE OF STIMULATION OF PREOPTIC AREA(POA)ON PAIN-RELATED NEURONS OF VENTROMEDIAL NUCLEUS OF HYPOTHALAMUS(HVM)IN RATS
- 针刺研究 1987年第3期页码：192-195
- 作者机构：
  
  复旦大学生物系生理教研组
- 作者简介：
- 基金信息：
- DOI：
  中图分类号：
- 纸质出版日期：1987
- 稿件说明：
移动端阅览
唐仲良, 先茂全. 视前区对下丘脑腹内侧核痛相关神经元的调制作用[J]. 针刺研究, 1987,(3):192-195.

Tang Zhongliang Xian Maoquan. MODULATING INFLUENCE OF STIMULATION OF PREOPTIC AREA(POA)ON PAIN-RELATED NEURONS OF VENTROMEDIAL NUCLEUS OF HYPOTHALAMUS(HVM)IN RATS[J]. Acupuncture research, 1987, (3): 192-195.
唐仲良, 先茂全. 视前区对下丘脑腹内侧核痛相关神经元的调制作用[J]. 针刺研究, 1987,(3):192-195. DOI：

Tang Zhongliang Xian Maoquan. MODULATING INFLUENCE OF STIMULATION OF PREOPTIC AREA(POA)ON PAIN-RELATED NEURONS OF VENTROMEDIAL NUCLEUS OF HYPOTHALAMUS(HVM)IN RATS[J]. Acupuncture research, 1987, (3): 192-195. DOI：

摘要

以往的工作证明:视前区是针刺镇痛过程中发挥作用的中枢结构之一。它对导水管周围灰质神经元伤害性反应有着整合作用。潘建粹的工作表明下丘脑弓状核和导水管周围灰质腹侧的阿片系统参与下丘脑腹内侧核微注去甲肾上腺素增强电针镇痛作用。Conrad 等人指出:视前区与下丘脑腹内侧核有着直接的纤维联系。那么

视前区是否会通过其结构上联系影响着下丘脑腹内侧核元的痛觉作用?本实验的目的

通过胞外记录技术

探讨视前区对下丘脑腹内侧核痛相关神经元的影响。

Abstract

Experiments were performed on immobilized rats with flaxidel.The influence of stimulation of POA on pain-related discharge of neurons in HVM was studied by extracellular single units recording technique.Experimental results were as follows: Total of 56 neurons in HVM was recorded in 18 rats.37 of 56 units we- re observed and analysed in relation to stimulation of natural pain and noxi- ous stimuiation of sciatic nerve.Among them

23 units in HVM responsed to either natural pain or noxious stimulation of sciatic nerve

we called them as pain-related neurons.During the stimulation of POA

the discharge frequency of pain-related neurons in HVM increased or decreased These results indicated that POA plays a modulating role on neurons of HVM.

关键词

Keywords

references

浏览量

下载量

CNKI被引量

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据