The freesurfer results are going to be in the anatomical space (256^3,
1mm^3). Your functional results will be in a different space (eg,
64x64x30 or whatever), so you'll need to put the functionals into the
anatomical space or the other way around. You'll need a registration
matrix between the
Hello,
I am trying to create white matter, grey matter, and CSF masks (along with some
other finer segmentations) using Freesurfer, and then use these to find the
average BOLD response for all voxels within each mask using AFNI's 3dmaskave.
So far, I have performed the following steps.
