Hello All,

I am trying to do a laterality analysis for a cortical reorganization project in blind patients. Since each hemisphere has slightly different gyral and sulcal patterns, in theory, one hemisphere could be mirrored and compared; in the surface space this amounts to turning one of the spheres inside-out (so to speak).

Are there are any extant tools available to do this for freesurfer ?

I remember seeing something in the discussion boards in the past. Please let me know.

Thank you very much

Ri