Hi Fatma
you can use mri_surf2surf within subject I believe, but Doug can confirm (although he's traveling so it may be a bit). You can also do it interactively in tksurfer.
cheers Bruce
On Mon, 29 Jul 2013, fatma zribi wrote:
Dear Bruce,
Would you mind tell me if there is a function of freesurfer that I can use to do the same step of qcache to smooth and interpolate in the fsaverage one subject with mri_surf2surf I can smooth only or align one subject with an average. thank you for you help. with best regards, Fatma