Hi Ajay,

you should

cp ?h.orig.nofix ?h.orig

cp ?h.inflated.nofix ?h.inflated

with ? being l or r depending your hemisphere. After the fixing stage the surfaces got damaged somehow, therefore you have to recreate it them. I’m not entirely sure about the qsphere. Probably you have to run the -qsphere stage again also.

Best,

Falk

Von: Ajay Kurani [mailto:dr.ajay.kurani@gmail.com]
Gesendet: Montag, 30. November 2015 21:50
An: Falk Lüsebrink
Cc: Freesurfer support list; Bruce Fischl
Betreff: Re: [Freesurfer] Freesurfer 6.0 - Autorecon2 failure (mris_euler_number) using high res (0.5mm isotropic) T1 image

Hi Falk,

   I used the command and got the following error:

Command: ris_topo_fixer -mgz -warning -seed 1234 ICBM lh
mris_topo_fixer -mgz -warning -seed 1234 ICBM lh
INFO: assuming .mgz format
setting seed for random number genererator to 1234
reading input surface /home/imuser/Downloads/mni_icbm152_nlin_sym_09b_nifti/mni_icbm152_nlin_sym_09b/ICBM/surf/lh.orig...
mrisFindNeighbors: /home/imuser/Downloads/mni_icbm152_nlin_sym_09b_nifti/mni_icbm152_nlin_sym_09b/ICBM/surf/lh.orig: face[46196].v[0] = 24215, but face 46196 not in vertex 24215 face list

mris_topo_fixer -mgz -warning -seed 1234 ICBM rh
INFO: assuming .mgz format
setting seed for random number genererator to 1234
reading input surface /home/imuser/Downloads/mni_icbm152_nlin_sym_09b_nifti/mni_icbm152_nlin_sym_09b/ICBM/surf/rh.orig...
mrisFindNeighbors: /home/imuser/Downloads/mni_icbm152_nlin_sym_09b_nifti/mni_icbm152_nlin_sym_09b/ICBM/surf/rh.orig: face[35822].v[2] = 18903, but face 35822 not in vertex 18903 face list

Any suggestions would be appreciated.

Thanks,

Ajay

On Mon, Nov 30, 2015 at 2:41 AM, Falk Lüsebrink <falk.luesebrink@ovgu.de> wrote:

Hi Ajay,

I ran into the same error processing hires data a while ago using a nightly build of centos 6 with the hires flag only. Disk space or alike wasn't an issue. I ran mris_topo_fixer instead of mris_fix_topology to get working surfaces.

Best,
Falk

-----Ursprüngliche Nachricht-----
Von: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] Im Auftrag von Bruce Fischl
Gesendet: Sonntag, 29. November 2015 22:48
An: Freesurfer support list
Betreff: Re: [Freesurfer] Freesurfer 6.0 - Autorecon2 failure (mris_euler_number) using high res (0.5mm isotropic) T1 image

Hi Ajay

are you sure you didn't run out of disk space? That error is a sanity check on the surfaces that should never occur

cheers
Bruce

On Sun, 29 Nov 2015, Ajay
Kurani wrote:

> Hello Freesurfer experts,
>    I am trying to run Freesurfer 6.0 beta (downloaded 10/15/15
> version) with the -hires flag to process an MNI template image which
> is 0.5mm isotropic.  Stage 1 ran well and on stage 2 there is an error
> during
> pocessing:
>
> Command run:
> recon-all -s ICBM -autorecon2 -openmp 8 -3T -hires -expert expert.opts
>
> I supplied a skull stripped brain which was nu corrected and so I used
> the T1.mgz and copied it to brainmask.mgz and nu.mgz in autorecon1
> stage.  I then ran autorecon2 and it was working well until I was at
> the -fix stage and ran into the following error:
>
>
> Error:
> mris_euler_number ./surf/lh.orig
> mrisFindNeighbors: ./surf/lh.orig: face[46196].v[0] = 24215, but face
> 46196 not in vertex 24215 face list
>
>
>
> I am not sure if this is due to the fact that we have a very high
> resolution image (template) and if there are any modifications needed
> aside from the hires flag.  Are there any suggestions you have?
>
> Thanks,
> Ajay
>
>