On 3/17/2022 4:41 PM, std...@virgilio.it wrote:
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Hi list,
a) I have two maps, one's of rs-fMRI functional connectivity (by
FS-FAST) and one's of receptor density (from a PET-Atlas). Both the
maps are in surface space. How can I measure the vertexwise
correlation between the two maps?
You can use the per-vertex option (--pvr) in mri_glmfit. Search through
the mail archives to find how to use it
b) How can I move some atlases in volume (MNI) to surface?
I have tried to use:
mri_vol2surf --src ATLAS_vol.nii --regheader fsaverage --projfrac 0.5
--hemi lh --out ATLAS_surface.nii
but the results are inconsistent.
Probably easiest to just run recon-all on the MNI152 volume, then map it
to that output
Thanks
Stefano
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