[Freesurfer] mri_gtmpvc RBV - cannot find file from a custom subject directory

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Dear team,

I am running mri_gtmpvc using RBV correction, however when I do so I get an error message saying it cannot find $SUBJECTS_DIR/$subject_id/mri/orig.mgz needed for RBV.

Our Freesurfer outputs are nested as $subject_id/MPRAGE/Freesurfer/mri/orig.mgz. I tried mri_gtmpvc with "--sd" flag as well, still same error as when I set "--sd $subject_id/MPRAGE/Freesurfer" it tries to find the file as $subject_id/MPRAGE/Freesurfer/$subject_id/mri/orig.mgz. One way I can avoid doing this is by creating a soft link with the expected path, however if there is a better way to do so that would be great.

Thank you, Sneha