Hello,
I want to compare the two hemisphere in one subject (thickness for
example). should I use?
surfreg --s $subject --t fsaverage_sym --lh
surfreg --s $subject --t fsaverage_sym --lh --xhemi
then what? how can I compare the two hemisphere of one subject?
Regards,
Ashkan
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Ashkan
Follow the further instructions in
https://surfer.nmr.mgh.harvard.edu/fswiki/Xhemi
ie, mris_preproc (which will sample into the common space
(fsaverage_sym) and compute the difference)
and mris_fwhm, if you want to smooth it. The result will be on
fsaverage_sym. If you want to map it back to
