I’m trying to convert my BOLD mri to an fsaverage projected gifti file, and I’m curious the best way to go forward.
My data is in MNI space. I can get the fsaverage texture file (e.g., right hemisphere) by the following command:
texture = surface.vol_to_surf(fmri_image, fsaverage.pial_right)
How do I save this texture file in a gifti format? Is it possible through nilearn/nibabel?