I am trying to export EEG data as ascii files with each trial as a series of rows. To clarify, I have 32 channels and 200 trials and I am trying to generate a data set of 6400 rows. I have used various export functions but I haven't been able to generate a file in this format (compatible for Matlab). Is this possible?
For anyone out there that wants to export single trial EEG data directly from BVA, first download the "solutions" extension from brain products. Then:
1. Go to the node that has the single trials (probably the one were the "artifact rejection" was performed) of the first subject, do a baseline correction and then select Peak Export from the Solutions tab.
2. In the "Peak action" option select "TimeArea", then select the time of interest, "mean" at the "normalisation" option and the chanel(s) of interest.
3. This will give you the mean activity for each trial for this subject.
4 Apply this to all the subjects (save it as a history file and apply it to all the "artifact rejection" nodes).
Hope this helps
- Badges
- Science topic