Hi Kirsi,
this seems to be related to some RAM issues. I am really not an expert in these memory problems, but it seems that using a 64-bit machine might definitely help...
Cheers,
Gwenaelle
--- En date de : Jeu 14.1.10, Kirsi Kinnunen <[log in to unmask]> a écrit :
> De: Kirsi Kinnunen <[log in to unmask]>
> Objet: [FSL] TBSS deproject error
> À: [log in to unmask]
> Date: Jeudi 14 Janvier 2010, 15h41
> Dear FSL/TBSS Experts,
>
> we have been trying to perform an TBSS analysis
> backprojecting a TBSS stats
> result into individual space. We are using FSL the
> latest version of FSL
> (4.1.4) running on a linux/redhat system. The
> tbss_deproject is version 4.0.
>
> The command we are using is:
>
> fslmaths tbss_tfce_corrp_tstat1 -thr 0.95 grot
> tbss_deproject grot 1
>
> We are getting the following error message:
>
> de-projecting <skeleton-space-image> into all_FA
> (nonlinearly aligned)
> subject space
> output from stage 1 deprojection will be grot_to_all_FA
> Image Exception : #99 :: Out of memory
> terminate called after throwing an instance of
> 'RBD_COMMON::BaseException'
> /home/djsharp/fsl/bin/tbss_deproject: line 94: 21172
> Aborted
>
> $FSLDIR/bin/tbss_skeleton -i mean_FA -p `cat thresh.txt`
> mean_FA_skeleton_mask_dst
> $FSLDIR/data/standard/LowerCingulum_1mm all_FA
> ${IN}_tmp -D $IN
> de-projection done
>
> The mean_FA file, the mean_FA_skeleton and the lower
> cingulum mask are all
> definitely in the same space.
>
> Can anyone help with interpreting the reason for this error
> message?
>
> Thanks,
>
> Kirsi Kinnunen
>
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