did you look at the surface? You'll probably need to either fix the watershed, or manually disconnect the cerebellum On Wed, 14 Feb 2007, Alex Fornito wrote:
Is there anything that can be done? (e.g., tweaking certain parameters)
Alex Fornito JN Peters Research Fellow Melbourne Neuropsychiatry Centre National Neuroscience Facility The University of Melbourne Levels 2 & 3, 161 Barry St Carlton South 3053 Vic Australia Ph: +61 3 8344 1861 Fax: +61 3 9348 0469 Email: fornitoa@unimelb.edu.au
-----Original Message----- From: Bruce Fischl [mailto:fischl@nmr.mgh.harvard.edu] Sent: Wednesday, 14 February 2007 2:01 PM To: Fornito, Alexander Cc: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Reconstruction problems
p.s. also the last defect it gets to is a really big one:
retessellating defect 105 with 13082 vertices (convex hull=6596).
which may cause it to run out of memory. In any case, my guess is something is pretty seriousll wrong with this surface.
On Wed, 14 Feb 2007, Fornito, Alexander wrote:
Hi, I'm having problems reconstructing the surface for one individual on an
older version of recon-all (v. 1.104). It always seems to exit with no error message during mris_fix_topology. I've tried to re-run this subject several times, and even starting from scratch does not seem to help. I'm not sure why this is happening, as I've used this version of recon-all on hundreds of other images without any problem. There's no obvious difference between this image and any of the others that I can see by looking at the T1 (e.g., no apparent artifacts, etc.). I've attached recon-all.log. Any suggestions?
Thanks, Alex
Alex Fornito JN Peters Research Fellow Melbourne Neuropsychiatry Centre and Department of Psychology National Neuroscience Facility The University of Melbourne Levels 2 & 3, Alan Gilbert Building 161 Barry St Carlton South Vic 3053 Australia Ph: +61 3 8344 1861 Fax: +61 3 9348 0469 email: alexander.fornito@wh.org.au
WARNING: This message originated from outside the Northern/Melbourne/Western Health e-mail network. The sender cannot be validated. Caution is advised. Contact IT Services (+61 3) 9342 8888 for more information.