Hello-

         Trying this post again. I would like to directly compare asymmetries in FMRI activation in surface space based on the Greve et al poster presented at HBM this year.  We would like to register each subject’s T1 data to the contralateral hemisphere of fsaverage and made templates of the contra (?h.con.sphere.reg ) and ipsilateral (?h.sphere.reg ) registrations. Is the following correct for the cross hemisphere registration? Thanks