We don't have explicit tools to do this, but you can use matlab
In matlab, you can load the overlay with
a = MRIread('youroverlayfile'); a.vol = a.vol * constant; MRIwrite(a,'yournewoverlay.mgh'); % or use .nii for nifti
abel cruz vadell wrote:
Hi everyone
Could I divide the values of a functional overlay volume by a known constant in tkmedit or using any other function of freeSurfer?
thanks
abel
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