This paper describes the physical significance, algorithm and method of realizing the program for statistical treatment of EMG signal by amplitude histogram, and narrates the main meaning of amplitude histogram statistics treatment in clinical practice.

• 本文主要论述了肌电信号的波幅直方图统计处理的物理意义、法以及程序的实现方法等内容，并阐述了波幅直方图统计处理在临床医学应用中的意义。