[Eeglablist] Navigating ERP waves
emmanuelle.renauld.1 at ulaval.ca
Tue Aug 27 13:03:28 PDT 2019
I am trying to understand if my results are good for my ERP study. My litterature goes all over the place so I have some difficulties when it comes to naming what I see.
I find that I have generally exactly the same pattern (with very similar latency) in frontal vs posterior electrodes, only with reverse polarity.
Frontal: ~N100 ~P200 ~N300
Posterior: ~P100 ~N200 ~P300
Is that something often seen? I have a visual task with a condition of craving. I wondered briefly if it could be due to my average re-referencing (64 electrodes montage) but from what I read, it shouldn't be the case.
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