| 刺激大鼠延髓中缝大核区域诱发的脊髓背表面电位 |
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| 引用本文： | 杜楚生,程珍凤.刺激大鼠延髓中缝大核区域诱发的脊髓背表面电位[J].西安交通大学学报(医学版),1988(1). |
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| 作者姓名： | 杜楚生 程珍凤 |
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| 作者单位： | 西安医科大学生理学教研室
(杜楚生)，西安医科大学生理学教研室(程珍凤) |
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| 摘 要： | 电刺激大鼠延髓NRM区域,在脊髓背表面记录到一串正向电位波,即NRM-CDP。NRM-CDP由先出现的短程复合电位及其随后的两个长时程慢电位所组成。本文对NRM-CDP中的慢电位即NRM-CDP-1波和NRM-CDP-2波的形态特征进行了分析,并报道了有关参数,为进一步研究NRM下行控制机制提供了良好的实验动物模型和新资料。
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SPINAL CORD DORSUM POTENTIALS EVOKED BY STIMULATION IN THE REGION OF THE NUCLEUS RAPHE MAGNUS IN THE RAT |
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| Du Chusheng Cheng Zhenfeng.SPINAL CORD DORSUM POTENTIALS EVOKED BY STIMULATION IN THE REGION OF THE NUCLEUS RAPHE MAGNUS IN THE RAT[J].Journal of Xi‘an Jiaotong University:Medical Sciences,1988(1). |
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| Authors: | Du Chusheng Cheng Zhenfeng |
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| Institution: | Depoartment of Physiology |
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| Abstract: | A series of the positive cord dorsum potentials (CDP)were recorded in the dorsal surface of the spinal cord when the region of the nucleus raphy magnus (NRM)was stimulated by electricity. This CDP (NRM—CDP) consisted of three potentials. They were a Compound potential with a short time course and two slow potentials with a long time course which followed the compound one. The characteristics of the slowly potentials—NRM—CDP—1 and NRM—CDP—2 waves were analysed the parameters concerned were recorded. Therefore, a good experiment animal model and new information are provided for the further a study of the NRM action. |
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| Keywords: | nucleus raphe magnus cord dorsum potentials primary afferent depolarization |
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