Hi Kai

you mean you want to decimate the surface? You can use mris_make_face_parcellation to map something like fsaverage3 to your subject.

cheers Bruce

On Mon, 23 Jun 2014, Kai Schlamp wrote:

Hello again, I am still looking for a way to create a low polygon surface during recon-all (where labels still fit). Is there any (expert) option where I can specify the number of vertices or distance between vertices? How was fsaverage3 (very low polygon count) was created?

Best regards, Kai