mri_vol2surf is the right command. Have you looked at the help for it? You can get it by running
mri_vol2surf --help
I think tksurfer uses a projfrac of 0 and nearest neighbor interpolation. You can load the result directly into tksurfer to see if it looks the same.
doug
Xinian Zuo wrote:
Dear surfers,
Hi, I used freeesurfer to visualize my volume from FEAT outputs on the surface in the way:
tksurfer fsaverage rh inflated_pre -overlay data.nii.gz -mni152reg
, then save surface overlay as a mgh file. My question is, how can I get the identical mgh data by using a command line without launching the tksurfer gui? I found there is a command mri_vol2surf, but not sure about these default settings in tksurfer gui. Really appreciate it if some know and like to give your suggestions.