do you actually mean the average of the (xyz) surface locations or do you mean the average/difference of scalar fields over the surface?
On Mon, 10 Jul 2017, Van Der Deijl, Rosanne wrote:
Dear Freesurfer team,
Is it possible to add/subtract/compute the average of freesurfer surface .mgh files? And how would I do this?
Thank you in advance.
Kind regards,
Rose