I was always nervous when faced with a large audience and even began to withdraw from audience. So all the three years i......

本研究的目的是 ,探讨电针对脑电和被试主观感觉 (困倦、心境 )的影响。我们对 2 4位健康志愿者施以电针 ,4- 6小时后脑电测量表明......