【摘要】 <正> 针刺镇痛作用与中枢神经系统(CNS)的活动密切相关已为许多研究工作所证明。但CNS的高级部位大脑皮层是否与疼痛有关、是否参与针刺镇痛一直存有争议。我们认为任何形式的感觉信号进入CNS后,最后必然到达更多还原

【Abstract】 The observation of experiments in 80 cats revealed that: 1. About 15% of the neurons recorded at the SI zone of the cerebral cortex of the cat by means of the glass microelectrode were related to the harmful stimulation; 2. Electro-acupuncture at "Huantiao" and "Zusanli" had inhibitory effect on the frequency gain resulted from the harmful stimulation, most of the inhibitory effects (9/10) could not be blocked by Naloxone, which may be due to strong stimulation by electro-acupuncture, thus the needling sensation could not be reversed. This is waiting for the further iavestigation.更多还原