正中神经刺激皮层体感诱发电位(CSEP)即中潜时体感诱发电位是人为刺激正中神经产生的躯体感觉(简称体感)冲动传至大脑皮层,在体感代表区、中央后回Ⅰ区(S1区)诱发产生的生物电活动。电位的变化可以反映传导感觉通路各部份神经组织的机能状况。近年来国外有关CSEP的研究较多,但国内少有报道,我们曾对70例健康人进行了CSEP测定,旨在为以后临床检查提供正常的数据对照。现报告如下。 The median nerve stimulation of cortical somatosensory evoked potential (CSEP) that is, when the latent latent somatosensory evoked potential is the stimulation of somatosensory nerve stimulation (somatosensory) impulse transmission to the cerebral cortex, in the somatosensory representation area, the central back area Ⅰ (S1) Induced bioelectrical activity. Potential changes can reflect the conduction sensory pathway in various parts of the nerve tissue function status. In recent years, there are more researches on CSEP abroad, but few reports in China. We have conducted CSEP test on 70 healthy people to provide normal data control for future clinical examination. The report is as follows.