[Freesurfer] mri_vol2surf after recon-all

Hi Freesurfer

I have some labels (.mnc) that are painted voxels generated from a Montreal Neurological Institute software. I am trying to project the labels onto the surfaces generated from recon-all that I applied to the corresponding MRI volumes.

*I used mri_vol2surf: *

mri_vol2surf --src labels.mnc --out test.mgz --srcreg talairach.auto.xfm --hemi lh

*and got the following error:*

Error reading inplaneres from talairach.auto.xfm

Do I need a .dat file? If so, how can I attain it? Essentially, what is the registration file that I am supposed to be using?

Many thanks!

Trisanna

-- Ph.D. Candidate McGill University Integrated Program in Neuroscience Psychology