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大量研究资料证明,脑内5—羟色胺(5-HT)能神经元系统是实现针刺镇痛的重要因素。脑内5-HT能神经元系统的胞体主要集中于脑干的中缝核群。本实验用记录单位放电的方法,分析中缝背核神经元在唇针镇痛中的机能状态以及外周伤害性刺激与唇
Numerous studies have shown that brain 5-hydroxytryptamine (5-HT) can neuron system is an important factor to achieve acupuncture analgesia. The somatic 5-HT neuronal cell bodies in the brain mainly focus on the nucleus accumbens in the brain stem. In this experiment, the recording unit discharge method to analyze the dorsal raphe nucleus in the analgesic function of the state and peripheral noxious stimulation and lip