Hi Elisabetta
I don't think that's an error, just a warning. That said, a defect with 38K vertices is awfully big, almost 1/4 of the surface, which usually means something big is wrong (e.g. cerebellum or skull attached to the hemi). Can you look at the orig.nofix or the inflated.nofix and see what is wrong? If you upload one of the subjects I'll take a look
cheers Bruce
On Wed, 4 Nov 2015, Elisabetta del Re wrote:
Dear FreeSurfer team,we are running FreeSurfer on 1.5T cases. For a few of them we get error messages that I am attaching. Mostly the message error relates to excessive topological defect. Any suggestions you can give to us? Thank you, regards, Elisabetta
-- Elisabetta C. del Re, Ph.D. Instructor, Department of Psychiatry Harvard Medical School phone 617 9675569 mail elisabetta_delre@hms.harvard.edu