<html><head></head><body><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div><div>Hello all,</div><div><br></div><div class="ydpc101ddf7signature"><div style="font-size:13px;"><div><span>I have an EEG signal which is recorded during Vision stimulation. </span></div><div>I created a study an then selected my cluster of interest but when I plot the ERSP and ERP they seem behavior inversely. <br></div><div>I mean there is an activation around 200ms in ERSP but ERP represents a minus potential (<g class="gr_ gr_374 gr-alert gr_spell gr_inline_cards gr_run_anim ContextualSpelling ins-del multiReplace" id="374" data-gr-id="374">uV</g>).</div><div>Could you please check the attached file and let me know which part of my process could be wrong?</div><div><br></div><div>Sincerely, <br></div><div>Hamed<br> </div></div></div></div></div></div></body></html>