On Tue, Jul 31, 2012 at 2:03 PM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:

Hi Peter
what did you run after editing it out of the wm.mgz? You should be running -autorecon2-wm -autorecon3

cheers
Bruce

On Tue, 31 Jul 2012, Peter McNally wrote:

Dear FreeSurfer Experts,

I am using Freesurfer version 5.1 over at the University of Pennsylvania,
and I have been running into issues with the optic chiasm. Despite having
edited it out on both the brainmask.mgz and wm.mgz volumes, FreeSurfer has
been insisting that it be included as a surface on multiple participants.
Does anyone know a way to resolve this? Thank you very much for your time.

Best,
Peter McNally

PS: I have included an example as an attachment (.pdf)

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