Check the aseg and see if it was labeled ventricle (and make sure it really isn't). You may need to edit the aseg
On Sep 16, 2012, at 5:19 PM, Darren Gitelman <d-gitel...@northwestern.edu> wrote: > Hi > > I have run into an issue that I'm not sure how to correct. What happens is > that in some subjects the surfaces don't seem to properly track sulci coming > off the medial part of temporo-occipital cortex. Please see green arrows on > the attached image. > > In fact the tutorial on topological defects shows an image with a similar > issue, but fixing it is not discussed. > http://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/TopologicalDefect?action=AttachFile&do=get&target=TopoafterBM.jpg > > I have checked and these are sulci and not the occipital extent of the > lateral ventricle. > > Perhaps it is not a problem, or if it is then how to approach fixing it? > > Thank you, > Darren > -- > Darren Gitelman, MD > Northwestern University > 710 N. Lake Shore Dr. > Abbott 11th Floor > Chicago, IL 60611 > Ph: (312) 908-8614 > Fax: (312) 908-5073 > > <3809-error.png> > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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