Hi Mishkin,
yes, the ?h.cortex.label should be created for every subject that labels the cortical regions of the surface.
cheers, Bruce On Tue, 7 Apr 2009, Mishkin Derakhshan wrote:
Hello list, I would like to create a mask on fsaverage/surf/?h.pial that masks out the areas where the surface does not follow the cortex, but is just cutting across the mid line or across the brain stem. I know Freesurfer does this to maintain the surface toplogy, and I think it only does this in these two areas. Does a simple txt file with n vertices and a 0 or 1 value at each vertex exist somewhere? Has anyone on the list bothered to label this area manually and would be willing to share? thanks, mishkin _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer