Do you have write permission to that folder? Is the disk full?

On 03/02/2016 11:12 AM, Óscar Soto Angona wrote:
> Hello,
>
> We are medicine students who are using freesurfer for research. We had
> been using freesurfer in Ubuntu 12.02 without encountering any
> trouble; recently we updated to 14.04.
>
> Now, when we attempt to convert a mgz file to nii using mriconvert, we
> have an error regarding failure to write the files .nii
>
> The command we are using is as follows:
>
> mri_convert
> ../estructural/Freesurfer_segmentacion_cortical_resultado/C2090_cortical_seg.mgz
> ../estructural/Freesurfer_segmentacion_cortical_resultado/C2090_cortical_seg.nii
>
>
> The error message we find is this one:
>
> $Id: mri_convert.c,v 1.179.2.7 2012/09/05 21:55:16 mreuter Exp $
> reading from
> /home/psa/datos_MRI_cerebral/estructural/Freesurfer_seg_cortical_resultado/C2090_cortical_seg.mgz...
> TR=0.00, TE=0.00, TI=0.00, flip angle=0.00
> i_ras = (-1, -4.74975e-08, 0)
> j_ras = (0, 0, -1)
> k_ras = (1.21072e-08, 1, 0)
> writing to
> ../estructural/Freesurfer_segmentacion_cortical_resultado/C2090.nii...
> niiWrite(): error opening file
> ../estructural/Freesurfer_segmentacion_cortical_resultado/C2090.nii
> ERROR: failure writing
> ../estructural/Freesurfer_segmentacion_cortical_resultado/C2090.nii
>
>
> We really could use your help, since we can't find any solution in the
> Internet. Thanks in advance for your attention.
>
>
> Regards,
>
>
> Óscar and Alba
>
>

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