It could be that there is a problem with one or more of your subjects.
First, look at the mask
tksurfer fsaverage_sym lh inflated -overlay mask -fminmax .5 1
the mask should extend over almost all cortex except the medial wall. To
look at each subject, you can run
tksurfer fsaverage_sym lh in
Dear All,
We have been attempting to run a cross hemisphere analysis using .curv files,
as per the wiki page: http://surfer.nmr.mgh.harvard.edu/fswiki/Xhemi
I have outlined the exact steps within our pipeline below. When fitting any glm
to the data (simple osgm shown below), we find that across