[Eeglablist] Marking Response Triggers as Correct or Incorrect Responses

Cedric Cannard ccannard at protonmail.com
Mon Jun 21 08:43:54 PDT 2021


For event #3 for example:
EEG.event(3).type = ‘correct’;

Hope this helps


On Mon, Jun 21, 2021 at 01:26, vic roc via eeglablist <eeglablist at sccn.ucsd.edu> wrote:

> Dear Members
> I have taken my EEGs, in which, each response (regardless of it being
> correct or incorrect) has the same trigger marker.
> I have an Excel file which denotes the order of correct/incorrect responses
> (which responses are correct or incorrect?) in each session.
> I want to map these responses onto triggers and tell the EEGLab that for
> example the 3rd, 7th, and 9th responses are correct and the rest are
> incorrect.
> And apparently I have to do it before epoch rejection, because if I do
> epoch rejection, then the order of responses recorded in the Excel file
> will not match my triggers anymore.
> Do you have any ideas about this? Is it possible to mark EEG triggers as
> correct / incorrect responses? Or was the only way around "to assign
> different triggers to correct and incorrect responses"?
> Thanks a lot.
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