期刊名称:Signal & Image Processing : An International Journal (SIPIJ)
印刷版ISSN:2229-3922
电子版ISSN:0976-710X
出版年度:2011
卷号:2
期号:4
页码:37
出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:The primary goal of this research work is to detect and remove non responsive channels and trials inevoked potentials by tracing out the signals with very low energy. This is done by calculating the energy ofthe average evoked potential of each channel, and the energy of the average evoked potential of each trial.Then channel wise and trial wise median test is conducted to detect and remove non-responsive channelsand trials. An attempt has been made to apply these techniques to 14-channel visual evoked potentials(VEPs) obtained from four different subjects.