脑电信号非线性动力学处理方法的研究

Study on Nonlinear Dynamical Method for EEG Signal Processing

首先从系统方法的角度对脑电信号的研究作了定义，在此基础上具体分析了脑电信号系统分析的基本困难或特点，说明难于用建模的方法对脑电信号系统进行研究。然后引出重构状态空间吸引子方法并阐述其在脑电信号系统分析中的意义。

After studying the meaning of EEG signal processing using systems theory,the basic difficulties of the research on the EEG system and signal analysis are given,showing that it is hard to build model of the EEG system and signal.Hence,we introuduce the method of reconstructing the attractor in state spaces.Through the analysis of some experiments,the meaning of the presented method has been discussed.