On 03/04/2016 10:19 PM, Bruce Fischl wrote:
I think you can map it to fsaverage5 then use mri_surf2surf with -sval-xyz to map the fsaverage5 surface back to each subject
This seems to generate a surface with the number of vertices in the subject, (160k) not fsaverage5 (10k), though perhaps I've not got the flags correct. I tried the command
mri_surf2surf --srcsubject fsaverage5 --trgsubject tvb --hemi lh --sval-xyz pial --tval ./fsaverage5-xyz-in-tvb --tval-xyz tvb/mri/T1.mgz
If I reverse the subjects, I get a surface with 10k vertices, but then the cortical geometry is that of fsaverage, no?