Hi Helen
are you talking about the cortical parcellation or the aseg? The cc segmentation in the aseg is considerably more accurate, so that is what we recommend using.
cheers Bruce
On Fri, 21 Jan 2011, Keefe, Helen L wrote:
Hi Everyone,
I have frequent cases of the corpus callosum intruding into other structures.
I followed directions for "Expand the boundary of an existing region" at https://surfer.nmr.mgh.harvard.edu/fswiki/tksurfer_labeledit#Alternateeditin... without success, Then I heard that version 5.0 might solve the problem of structures intruding into others. However, when I used the new version, the entire corpus area was labeled as "none"
I returned to the previous version and to "Expand the boundary of an existing region" but am still not able to make it work. I got the path drawn between the two structures, but when I choose "remove from label" on the "Custom Fill" box, the entire brain is labeled as the structure I want to expand.
I simply want to relabel the part of the caudalantriorcingulate that has been labeled corpus.
Thanks, Helen