<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13px"><div id="yui_3_16_0_1_1431241559511_4638"><span id="yui_3_16_0_1_1431241559511_4685">Dear Experts,</span></div><div id="yui_3_16_0_1_1431241559511_4686"><br><span></span></div><div dir="ltr" id="yui_3_16_0_1_1431241559511_4667"><span style="" class="" id="yui_3_16_0_1_1431241559511_4687">I have a question I hope it make sense.</span></div><div id="yui_3_16_0_1_1431241559511_4697" dir="ltr"><br><span style="" id="result_box" class="" lang="en"><span style="" class=""></span></span></div><div id="yui_3_16_0_1_1431241559511_4698" dir="ltr"><span style="" id="result_box" class="" lang="en"><span id="yui_3_16_0_1_1431241559511_4729" style="" class="">We can easily choose specific electrodes of our interest to study the cross coherence between channels. After ICA decomposition how do we know which components relate to that specific electrodes?</span></span></div><div id="yui_3_16_0_1_1431241559511_4840" dir="ltr"><br><span style="" id="result_box" class="" lang="en"><span id="yui_3_16_0_1_1431241559511_4729" style="" class=""></span></span></div><div id="yui_3_16_0_1_1431241559511_4890" dir="ltr"><span style="" id="result_box" class="" lang="en"><span id="yui_3_16_0_1_1431241559511_4729" style="" class="">The reason behind this question is in channel analysis normally we may find ERP response in few neighbors electrodes while ICA decomposition shows only one component of the same ERP response.<br></span></span></div><div id="yui_3_16_0_1_1431241559511_4639"><div id="yui_3_16_0_1_1431241559511_4936"> </div><div id="yui_3_16_0_1_1431241559511_4937">Thanks <br></div><div id="yui_3_16_0_1_1431241559511_4938">AHMED<br></div></div><div id="yui_3_16_0_1_1431241559511_4617" class="signature"><br></div></div></body></html>