[Eeglablist] Marking Response Triggers as Correct or Incorrect Responses
ccannard at protonmail.com
Fri Jul 2 21:48:51 PDT 2021
I discovered that during the recent online workshop. It looks great. Looking forward to using it :)
On Sat, Jul 3, 2021 at 00:28, Scott Makeig <smakeig at gmail.com> wrote:
> Cedric - fyi We are about to roll out the 3rd-generation of the Hierarchical Event Descriptor system and system tools - which supports much more exact descriptions of events than 'type: target'. The HED-3G system will have EEGLAB tools and be compatible with both EEGLAB and BIDS.
> On Fri, Jul 2, 2021 at 6:04 PM vic roc via eeglablist <eeglablist at sccn.ucsd.edu> wrote:
>> Dear Scott, Scott, and Cedric
>> Many thanks for your awesome help. (And sorry for my belated response).
>> I will do as you instructed and will see what happens next.
>> Kind regards
>> On Mon, Jun 21, 2021 at 8:14 PM Cedric Cannard <ccannard at protonmail.com>
>>> 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
>>> 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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> Scott Makeig, Research Scientist and Director, Swartz Center for Computational Neuroscience, Institute for Neural Computation, University of California San Diego, La Jolla CA 92093-0559, [http://sccn.ucsd.edu/~scott](http://sccn.ucsd.edu/%7Escott)
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