运动神经传导速度测定是一种很古老的生理学实验方法,近几年才应用到临床。Helmholtz 氏在1852年用一种简单机械装置测定了人的正中神经传导速度,与近世电子管仪器测得结果极为相近。以后 Erlanger与 Gasser 二氏报告运动与感觉神经(牛蛙)传导速度与神经纤维直径有关。Wagman 与Less(?) 二氏研究了尺神经运动纤维传导速 Motor nerve conduction velocity measurement is a very old physiological test method, which has been applied to the clinic in recent years. Helmholtz’s median nerve conduction velocity measured by a simple mechanical device in 1852 closely resembled that of recent tube instrumentation. Later Erlanger and Gasser’s second report of motor and sensory nerve (bullfrog) conduction velocity and nerve fiber diameter related. Wagman and Less (2001) studied the ulnar nerve fiber movement velocity