6 Jul
2011
6 Jul
'11
1:26 a.m.
Hi all,
I'm trying to register two brain volumes using Freesurfer. I need to find a mapping for each voxel of the MR image to the reference image. I tried using mri_register with the option -vf as the wiki documentation suggests that it outputs a vector field. Instead it expects a variance volume. The surface registrations do not work for me either, because they don't include a mapping of inner points. I tried Talairach transformation, but, it is a rigid registration, and I need a non-rigid registration.
Is there a tool in Freesurfer that can register two brain volumes with a mapping of each voxel?
Thanks,
Zeynep.