Preprocess>add time for continious file

Requests
1

Hello,

I recently collected some EEG data but forgot to plug the EEG at the beginning so i wanted to cut the signal before sending it to our neurologist for review.

So I imported the EEG signal as a raw file and then tried to do extract time to only keep the relevant part of the signal but then the recording is not starting at t=0s. (in itself its not a big issue but would be easier to have it start at 0)

From add time offset not shifting events time · Issue #691 · brainstorm-tools/brainstorm3 · GitHub, i saw there is a process for that: preprocess>add time offset however it doesn't seem to be available for raw files. Do you think it would be easy to also support raw file or even better have an option when doing extract time to automatically shift the time 0?

Thanks
Edouard

2

it should be there, since that commit, Preprocess > Add time offset works also for raw data

Just added a commit, to make it work with raw-epoched data, and to automatically copy the channel file. Commit: 3ffdc96

1 Like
3

oh yes, true. i guess i was not having the latest version. sorry about that :slight_smile: