Hi Freesurfer devs,
Note: If your subject surfaces are not yet available, then exclude the --surf orig flag from tkregisterfv and add the flag --no-surfs
tkregisterfv loads surface data by default, even when excluding "--surf orig". The flag "--no-surfs" is not in the help page and therefore difficult for a user to find. This is essential to fixing the talairach transform when freesurfer has not yet created surface data.
Thanks,
Tyler