Dear FS experts,

         I’m trying to transform some files from fsaverage space to fsaverage5 space using mri_surf2surf(fs version: 6.0), however, it is weird that the results turn out to be all zeros on the fsaverage5 surface, the command line I used if : mri_surf2surf –srcsubject fsaverage –sval ${hemi}.fsaverage.nii.gz –hemi ${hemi}  --cortex –trgsubject fsaverage5 –tval ${hemi}.fsaverage5.nii.gz –surfreg sphere.reg. There is no error reported.

         The strange thing is that it works well using FS5.3, it failed after I update to FS 6.0. Any suggestion of solving this?

         Many thanks!

         Best!

         Dong