Hi,
I have an average gray matter mask (binarized) obtained from a group of subjects. When I overlay this mask on a template in mricron, I found that some regions/voxels of my mask are regarded as gray matter (i.e., intensity = 1). How can I manually modify this mask to exclude these regions/voxels as gray matter (i.e., how can I perform manual modification in detailed regions)? Thanks. Mike
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