I’m using find_eog_events and it’s finding way too many eye events for the MEG (neuromag, sometimes grad, sometimes mag) channels I’m using. Anyone have a suggestion for a thresh value I could try instead?
On a sample dataset, I tried a few values of thresh but every time it said no significant peaks found. Using no thresh setting, it finds 176 peaks.
I looked at an old post thresh units question where there was mention of advice to manually set the thresh option. He says he was using 90 for EEG data. I’ve looked a bit at the referenced peak_finder module, so I know without a value for thresh it’s using (max(x0) - min(x0)) / 4, and I know that’s not working for my data.
Thank you for any suggestions,