How to import a segment of data but starting at time zero

Discussions
1

Greetings, I am trying to import a segment of the EEG recording into BrainStorm, however, it is very important that this segment starts from time=0 and not the original time in the main raw data.
I would appreciate it if someone could advise me on this.
Sincerely,
Ali

2

Hi Ali,

Once a data segment has been imported in the software, you can adjust its timing using the following process: Pre-process -> Add time offset. You can enter a negative offset, in milliseconds.

I hope this helps!
Martin

3

Dear Martin, Thank you very much for your help and quick reply. Wonderful!
Best regards,
Ali

4

One last question , is this offset also applied to the events or I should do that separately ?

5

Great point, Ali. Indeed, using only the process above the time offset will not be also applied to events. We have an equivalent process for events that will do that: Events -> Add time offset. Make sure to apply both.

Best,
Martin

6

Dear Martin, Thank you very much for the information.
Wish you all the best.
Ali