对于脑电图的分析,应用最广泛而又最简易的方法,是临床上常用的看图分析法即视觉反馈分析。它有时只需使用简单的手段,测量其频率快慢和振幅大小就能作出一般的判断。但是,这种分析方法显得比较粗糙,并且要求看图者必须具备丰富的知识和阅历,同时个人之间判读的差异也比较大,还往往出现遗漏。为了提高分析的精确性,减少脑电记录信息中的多余性、噪声与干扰,尽量避免分析者所带来的主观性和片面性,人们力求使得分析方法电子化和自动化。因此,比看图分析法有 For the analysis of EEG, the most widely used and the most simple method is clinically used graph analysis method that is visual feedback analysis. Sometimes it is possible to make a general judgment by simply using simple means to measure its speed and amplitude. However, this method of analysis appears to be rough, and requires viewers must have a wealth of knowledge and experience, at the same time the discrepancies between individuals is relatively large, but also often omissions. In order to improve the accuracy of analysis and reduce the redundancy, noise and interference in the EEG recording information, try to avoid the subjectivity and one-sidedness brought by the analyst, people try to make the analysis method electronic and automated. Therefore, there is more than the diagram analysis method