Hi Bruce,

What I included on te previous e-mail was the content of the recon-all.error. I thought that this would be sufficient. I think that this is the error that you're asking me about.

CORRECTING DEFECT 60 (vertices=8674, convex hull=4036)
normal vector of length zero at vertex 111480 with 0 faces
vertex 111480 has 0 face
Numerical result out of range

Thank you :)

On Tue, Jun 28, 2011 at 6:12 PM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:
Hi Jordi,

what is the error? You didn't include it
Bruce

On Tue, 28 Jun 2011, Jordi Casals wrote:

Hello FreeSurfer community,
I am Jordi Casals, from Barcelona.

After few days trying to process a set of modificactions done to a subject (pial, white matter and control points), I still have this error, about mris_fix_topology. I don't know where is
the problem, because I have done a lot of subjects in the same way as these one and the other two that give me this error.

SUBJECT SRN_005
DATE Wed Jun 22 00:58:31 CEST 2011
USER neuro
HOST td560.pic.es
PROCESSOR x86_64
OS Linux
Linux td560.pic.es 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:53:46 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
$Id: recon-all,v 1.133.2.43 2009/04/22 22:34:03 nicks Exp $
/SOFTWR/freesurfer/bin/recon-all
PWD $PATH/SRN_005/scripts
CMD mris_fix_topology -mgz -sphere qsphere.nofix -ga SRN_005 rh

It would be be really great if someone can help me or give me some guides to understand a little bit more the problem and to reach a proper execution.

Thank you again,

Jordi.




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