From: SHRIKANTH KULASHEKHAR <contactshriks@yahoo.co.in>
Subject: Re: [Freesurfer] mkhaedsurf error
To: "Douglas N Greve" <greve@nmr.mgh.harvard.edu>
Cc: freesurfer@nmr.mgh.harvard.edu
Date: Wednesday, June 3, 2009, 4:27 AM

Hi,

> What's in T1-neuromag/slices?

Just an error.log file.

>  What version are you using?

I am not aware of the version of the FreeSurfer. How can I check the version ?

Shriks

SHRIKANTH KULASHEKHAR wrote:
> Hi all,
>
> When I attempt to create a high-resolution head surface tessellation using mkheadsurf, I end up with the following errors:
>
> For " mkheadsurf -subjid xxx" the error: cannot find volume T1 for xxx
>
> or for
>
> [root@localhost bem]# mkheadsurf -subjid xxx -srcvol T1-neuromag/slices
> INFO: log file is /usr/local/freesurfer/subjects/xxx/scripts/mkheadsurf.log
> --------------------------------
> Wed May  6 01:03:46 EEST 2009
> /usr/local/freesurfer/subjects/xxx/bem
> mri_seghead --invol /usr/local/freesurfer/subjects/xxx/mri/T1-neuromag/slices --outvol /usr/local/freesurfer/subjects/xxx/mri/seghead --fill 255 --thresh1 20 --thresh2 20 --nhitsmin 2
> --------------------------------
> input volume:  /usr/local/freesurfer/subjects/xxx/mri/T1-neuromag/slices
> output volume: /usr/local/freesurfer/subjects/xxx/mri/seghead
> threshold1:    20
> threshold2:    20
> nhitsmin:      2
> fill value:    255
> Loading input volume
> corRead(): can't open file /usr/local/freesurfer/subjects/xxx/mri/T1-neuromag/slices/COR-.info
> ERROR: could not read /usr/local/freesurfer/subjects/xxx/mri/T1-neuromag/slices
> ERROR: mri_seghead
>
> Any advice on what could be wrong ?
>
> Thanks in advance
>
> shriks
>
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-- Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
Phone Number: 617-724-2358 Fax: 617-726-7422

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