| 剌激大鼠前额叶对丘脑束旁核痛相关神经元放电的影响 |
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| 引用本文： | 杨芝兰 李楚芬. 剌激大鼠前额叶对丘脑束旁核痛相关神经元放电的影响[J]. 针刺研究, 1991, 16(1): 23-26 |
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| 作者姓名： | 杨芝兰 李楚芬 |
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| 摘 要： |
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| 关 键 词： | 电生理学 前额叶 止痛 丘脑束旁核 |
Effect of prefrontal cortex stimulation on the activity of pain-related neurons in parafascicular nucleus of thalamus in rats |
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| Z Yang,C Li,X Zhan,J Liu. Effect of prefrontal cortex stimulation on the activity of pain-related neurons in parafascicular nucleus of thalamus in rats[J]. Acupuncture research, 1991, 16(1): 23-26 |
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| Authors: | Z Yang C Li X Zhan J Liu |
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| Affiliation: | Department of physiology, Ningxia Medical College. |
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| Abstract: | The effects of PFC stimulation on spontaneous and evoked discharges of neurons of parafascicular nucleus of thalamus were observed in rats. The results show that after PFC stimulation spontaneous of 78.7% PEN (48/61) and evoked discharges on noxious stimulation of 76.6% PEN (46/60) were decreased; spontaneous discharges of 72% PIN (18/25) were increased; inhibition response on noxious stimulation of 70.8% PIN (17/24) were decreased; and spontaneous discharges of 66.7% CON (6/9) and evoked discharges on noxious stimulation of 55.6% CON (5/9) were decreased. The results suggest that PFC might have analgesia action which was accomplished by modulating electric activities of pain-related neurons of parafascicular nucleus in thalamus. |
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