[Freesurfer] label from volume on decimated surface

Hello Freesurfer experts, I want to project a label from a volume on a decimated surface. Normally I do something like this to generate a label from the volume: mri_vol2surf --src subjects/foobar/mri/aparc+aseg.mgz --regheader foobar --hemi lh --surf pial --out test.mgh mri_cor2label --i test.mgh

[Freesurfer] Decimate surface during recon-all

Hello again. I am still trying to project a label on a decimated surface. I tried to decimate the appropriate surface after recon-all and then to create a new label for this decimated surface, but this doesn't seem to work (see here

[Freesurfer] low polygon count like fsaverage3

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 ___