yes,
it happens at trac-all -qa after loading the *.nii file (see attachment) or
when run as
dmri_motion --dwi dwi_orig.nii.gz --mat dwi.ecclog --bval dmri/bvals --out
dwi_motion.txt immediately.
On 20 February 2014 17:08, Anastasia Yendiki
<ayend...@nmr.mgh.harvard.edu>wrote:
>
> Does the error in trac-all -prep with 5.3 occur when dmri_motion is run or
> at a different step?
>
>
> On Thu, 20 Feb 2014, Gerit Pfuhl wrote:
>
> Dear Tracula Experts,
>> after careful checking we still cannot run trac-all -qa or dwri-motion as
>> the command always returns: could not
>> open bvals but the same file is flawlessy opened/retrieved in version 5.2.
>>
>> [cat bvals is fine, trac-all -prep in 5.2. runs fine, trac-all -prep in
>> 5.3 returns could not open bvals]
>>
>> Kind regards
>> Gerit Pfuhl
>>
>>
>>
>>
>>
>>
>
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from the log-file:
Output motion measure file:
/fastfs/igis/MRI_fs_rec_dti/64-23-145-1/dmri/dwi_motion.txt
Input transform file: /fastfs/igis/MRI_fs_rec_dti/64-23-145-1/dmri/dwi.ecclog
Input DWI file: /fastfs/igis/MRI_fs_rec_dti/64-23-145-1/dmri/dwi_orig.nii.gz
Input b-value table: /fastfs/igis/MRI_fs_rec_dti/64-23-145-1/dmri/bvals
Low-b image intensity threshold: 100
Nominal diffusivity: 0.001
Loading volume-to-baseline affine transformations
Computing between-volume head motion measures
INFO: Processed transforms for 36 volumes
Loading DWI volume series from
/fastfs/igis/MRI_fs_rec_dti/64-23-145-1/dmri/dwi_orig.nii.gz
Loading b-value table from /fastfs/igis/MRI_fs_rec_dti/64-23-145-1/dmri/bvals
ERROR: Could not open /fastfs/igis/MRI_fs_rec_dti/64-23-145-1/dmri/bvals for
reading
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