Hi Alfonso,

Thanks for your reply - this worked perfectly!

For the first level analysis, I noticed that the Freesurfer ROIs (i.e., aparc+aseg.mgz) for each subject did NOT include a brain region name as other default atlases in CONN do. Each of the regions in the Freesurfer ROIs were named "cluster001", "cluster002", etc. Is there a way to find the regions that correspond to each cluster?

Thanks!
Kaitlin