| 大鼠杏仁皮质内侧核神经元对电刺激下丘脑腹内侧核的反应 |
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| 引用本文： | 李钟杰,赵晓萍.大鼠杏仁皮质内侧核神经元对电刺激下丘脑腹内侧核的反应[J].中国医科大学学报,1994,23(5):424-426. |
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| 作者姓名： | 李钟杰 赵晓萍 |
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| 作者单位： | 脑研究所神经生理研究室 |
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| 摘 要： | 为了研究下丘脑与边缘系统在衰老过程中的电生理学变化规律，从而了解边缘系统在衰老过程中对下丘脑的影响，我们首先观察了刺激青年大鼠ＶＭＨ诱发的Ｍｅ神经元的反应。结果表明：ＶＭＨ与Ｍｅ之间存在双向纤维联系，且以Ｍｅ向ＶＭＨ的投射占优势。说明青年大鼠Ｍｅ对ＶＭＨ确有控制作用，为中枢神经系统衰老规律及抗衰老研究奠定了基础。
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| 关 键 词： | 下丘脑腹内侧核，杏仁皮质内侧核，衰老，细胞外记录 |
Electrophysiological Responses of Medial Amygdaloid Nucleus(Me)in Young Rats Evoked by
Stimulating Ventromedial Hypothalamic Nucleus |
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| LiZhongjie,ZhaoXiaoping,ChaiKui,etal.Electrophysiological Responses of Medial Amygdaloid Nucleus(Me)in Young Rats Evoked by
Stimulating Ventromedial Hypothalamic Nucleus[J].Journal of China Medical University,1994,23(5):424-426. |
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| Authors: | LiZhongjie ZhaoXiaoping ChaiKui etal |
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| Abstract: | The aim of the article was to investigate electrophysiological changes of hypothalamus and
limbicsystem during aging process and then to understand the controlling action of limbic
system to hypotala-mus. Applying extracellular recording method and collision technique we
observed the evoked responseof Me in young ratsinduced by stimulating VMH. The results
show that tkere are connection of nervefibers in both directions between VMH and Me,and the
projection from Me to VMH was dominant.Italso expressed that Me controlled the activities of
VMH in young rat.The facts mentioned above mightprovide a foundation for reseaching aging
and antiaging problems. |
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| Keywords: | ventromedial hypothalamic nucleus medial amygdaloid nucleus aging extracellularrecording |
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