Dear Freesurfer list,

I did a group level thickness analysis in qdec with lesioned brains and I would like to overlay individual lesion map onto the group level results to check for overlap, etc. I was wondering if I could convert individual lesion maps and overlay them on the group level inflated surface in qdec. I've tried bbregister, and mri_vol2surf, and mri_convert, but none of them seemed to work.

Many thanks in advance. Catherine