[Eeglablist] Ecode issues in ERPLAB

[Tarik S Bel-Bahar]

Hello Michelle, quick thoughts below:
Netstation should provide a way to send extensive "extra event info" per
event.
This is detailed in Netsation documentation and info also available via
phillips egi support.  I believe, as TRSP or trial specifications.
I've previously used a list in E-prime (a spreadsheet) to have multiple
kinds of information about a stimulus (e.g., 30 bits of separate
information about a presented face)
However eeglab doesn't read in these advanced "rich" events, and they would
need to be imported as a matrix and joined up with the EEG event data via
script.
Try erplab helpforum for erplab related questions, though it's not clear
where the issue may be (netstation, e-prime, erplab, eeglab).







On Thu, Sep 6, 2018 at 5:34 PM Michelle Ramos <mramo033 at fiu.edu> wrote:

> Hello!
>
> I am currently working with E Prime 2 and have designed a feedback flanker
> task programed to run through Netstation. I have be able to successfully
> get triggers to send from E Prime to Netstation and am using the mffimport
> plug-in to import the mff file into EEGLAB. I am having some trouble
> however when exporting the eventlist from the file in ERPLAB. The ecode
> appears as -88 for all the events. The only triggers coming over are the
> tag names from E Prime (ex- stm+, flan, resp, etc..) and these are not
> specific enough for epoching the data in ERPLAB. My question is how can I
> go about setting up my E Prime task to send over more specific events, for
> example- "resp" as 1 or 2 to indicate left and right response? I have
> attached below the exported eventlist text file and the .es2 file to better
> show what I am talking about.
>
> Thank you for your time!!
> --
> *Michelle L. Ramos, M.S. *
> Doctoral Student
> The Brain and Behavioral Development Lab
> Department of Psychology
> Florida International University, MMC
> DM 200A
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