Hi James
if it is registered to MNI space I guess you could do vol2surf directly
on fsaverage, but it won't be very accurate and will for sure miss things
cheers
Bruce
On
Tue, 9 May 2017, james pardon wrote:
Thank you Bruce. What if the nifti volume has not been processed at all in
Freesurfer? My only aim is to illustrate an overlay on FSAVERAGE, with the
obvious caveat of skipping surface construction for this nifti.
Thanks,
James
On Tue, May 9, 2017 at 2:42 PM, Bruce Fischl <fis...@nmr.mgh.harvard.edu>
wrote:
if the nifti volume is from an individual subject that has been
run through recon-all (e.g. an fmri map):
1. Use bbregister to register the fmri to the recon surfaces
2. Use mri_volsurf to sample the fmri data onto the surface
3. Use mri_surf2surf to map from the individual to fsaverage
cheers
Bruce
On Tue, 9 May 2017, james pardon wrote:
Dear All,
Apologies in advance for the naive question. Could
you please let me know
what is the best way of transferring a nifti overlay
volume to fsaverage,
solely for illustration purposes? I think I should
start by registering with
fsaverage volume and then overlay with Freeview, but
I'm not sure what tools
from Freesurfer I should use for 1) between subject
volume registration
(nifti volume to fsaverage volume) 2) fsaverage
volume to fsaverage surface.
Thank you,
James
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