Try running reg-feat2anat on your fmri data. This will register the
functional data to the subject's structure (which is not useful for this
case). But it will also compute the matrix which registers the
anatomical and mni152. This will be in
featdir/reg/freesurfer/anat2std.register.dat
First, make sure that the registration looks ok:
tkregister2 --mov $FSLDIR/data/standard/avg152T1.nii.gz --reg
anat2std.register.dat --surf
Now you can map your mni152-space results into the subject's volume or
surface space. Looks like you want surface, so use this:
mri_vol2surf --mov your152results.nii --reg anat2std.register.dat --hemi
lh --projfrac 0.5 --o lh.your152results.mgh
doug
Vina Goghari wrote:
Hi,
I did not receive a response to this yet. Does it mean it is not
possible?
Thanks!!
Vina Goghari wrote:
Hi Doug,
Yes the FSL group analysis is in MN152 and then I want map that back
to each individual's brain that were analyzed and parcellated using
FreeSurfer, so I can extract thickness values from my fMRI regions of
interest if that is possible.
Thanks!
Vina
Douglas N Greve wrote:
So you're group analysis is in MNI152, and you want to map that to
fsaverage or back to each individual?
doug
Vina Goghari wrote:
Hello all,
I have group contrast fMRI activations analzyed by FSL Flame 1 that
I want to extract individual thickness data for each subject from
data processed by FreeSurfer? Is that possible and if so, how?
Thanks!
Vina
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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422
In order to help us help you, please follow the steps in:
surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
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