Hi - the registration for these subjects did not complete for some
reason. You can delete the .msf files for those incomplete subjects
and rerun tbss_2_reg and it will try again - if it succeeeds this
time then the problem was something related to your computer - if it
still fails then the chances are that there's a problem with the
registration program on these particular datasets.
Cheers, Steve.
On 22 Sep 2007, at 11:18, Suzanna Laycock wrote:
> Hi,
>
> Running tbss_3_postreg generated the following errors (below).
> When I looked at the FAi folder following tbss_2_reg, I've noticed
> that not every subject has the same number of files, for example,
> one has the following:
>
> 101008_FA_FAi_to_target_affine.dof
> 101008_FA_FAi_to_target_nonlinear_hr.hdr
> 101008_FA_FAi_to_target_nonlinear_hr.img
> 101008_FA_FAi_to_target_nonlinear.dof
> 101008_FA_FAi_to_target_nonlinear.msf
> 101008_FA_FAi_to_target_nonlinear.nii.gz
>
> Whereas others only have the
>
> 101008_FA_FAi_to_target_nonlinear.msf
>
> (I think I had a similar problem with FSL3.3 although there I was
> running a PC version)
>
> Is there a solution?
>
> Thanks
> Suzanna
>
> ------------------------------------------
> Macintosh:~/fsl_data/tbss rodericknicolson$ tbss_3_postreg -S
> using pre-chosen target for registration
> transforming all FA images into MNI152 space
> 100809_FA_FAi
> ** ERROR (nifti_image_read): failed to find header file for
> '100809_FA_FAi_to_target_nonlinear'
> ** ERROR: nifti_image_open(100809_FA_FAi_to_target_nonlinear): bad
> header info
> Error: failed to open file 100809_FA_FAi_to_target_nonlinear
> ERROR: Could not open image 100809_FA_FAi_to_target_nonlinear
> Image Exception : #22 :: Failed to read volume
> 100809_FA_FAi_to_target_nonlinear
> terminate called after throwing an instance of
> 'RBD_COMMON::BaseException'
> /Users/local/fsl/bin/tbss_3_postreg: line 168: 7365 Abort
> trap $FSLDIR/bin/applywarp -i $f -o ${f}
> _to_target_nonlinear_hr -r target -w ${f}_to_target_nonlinear --rel
> 100811_FA_FAi
> ** ERROR (nifti_image_read): failed to find header file for
> '100811_FA_FAi_to_target_nonlinear'
> ** ERROR: nifti_image_open(100811_FA_FAi_to_target_nonlinear): bad
> header info
> Error: failed to open file 100811_FA_FAi_to_target_nonlinear
> ERROR: Could not open image 100811_FA_FAi_to_target_nonlinear
> Image Exception : #22 :: Failed to read volume
> 100811_FA_FAi_to_target_nonlinear
> terminate called after throwing an instance of
> 'RBD_COMMON::BaseException'
> /Users/local/fsl/bin/tbss_3_postreg: line 168: 7366 Abort
> trap $FSLDIR/bin/applywarp -i $f -o ${f}
> _to_target_nonlinear_hr -r target -w ${f}_to_target_nonlinear --rel
> 100886_FA_FAi
> ^C
------------------------------------------------------------------------
---
Stephen M. Smith, Professor of Biomedical Engineering
Associate Director, Oxford University FMRIB Centre
FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
+44 (0) 1865 222726 (fax 222717)
[log in to unmask] http://www.fmrib.ox.ac.uk/~steve
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