I am working on an fMRI-adaptation experiment and was wondering how to extract voxel time-series within a specific functional ROI.

I have created a functional ROI mask. This mask has only one time-point.

According to this thread https://mail.nmr.mgh.harvard.edu/pipermail/freesurfer/2014-October/040811.ht... I need to I use the funcroi-table-sess command multiple times. Is this correct? So if I have 270 TRs. I have to run the command 270 times?

Thanks,

AC