Is the size of the volume (row, cols, or slices) changing between the runs?

On 07/30/2014 04:18 PM, bbr...@bidmc.harvard.edu wrote:
> Hi Doug,
>
> I have been getting an error message when preprocessing data on 2 subjects in 
> stable 4 (using the same command worked fine, however, with several others).
>
> The command I ran was: preproc-sess -smout fmcsm6 -fwhm 6 -s Con7_self -df 
> sesspar
>
> The error message I get is pasted below.
>
> Any suggestions about how to fix this would be much appreciated!
>
> Thanks,
>
> Ben
>   
> /autofs/space/tyra_001/users/gcoombs/self/subjects/Con7_self/bold
> 3dvolreg -verbose -dfile 003/fmc.mcdat -base 
> 003/tmp.mc-afni2.6069/tempvol.nii.gz -prefix 
> 003/tmp.mc-afni2.6069/outvol.nii.gz 003/tmp.mc-afni2.6069/invol.nii.gz
> ++ 3dvolreg: AFNI version=AFNI_2011_12_21_1014 (Aug 29 2012) [64-bit]
> ++ Authored by: RW Cox
> *+ WARNING:   If you are performing spatial transformations on an oblique 
> dset,
>    such as 003/tmp.mc-afni2.6069/tempvol.nii.gz,
>    or viewing/combining it with volumes of differing obliquity,
>    you should consider running:
>       3dWarp -deoblique
>    on this and  other oblique datasets in the same session.
>   See 3dWarp -help for details.
> ++ Oblique dataset:003/tmp.mc-afni2.6069/tempvol.nii.gz is 12.500000 degrees 
> from plumb.
> ++ Reading in base dataset 003/tmp.mc-afni2.6069/tempvol.nii.gz
> ++ Oblique dataset:003/tmp.mc-afni2.6069/invol.nii.gz is 17.700005 degrees 
> from plumb.
> ++ centers of base and input datasets are 26.86 mm apart
> ** Input 003/tmp.mc-afni2.6069/invol.nii.gz and base 
> 003/tmp.mc-afni2.6069/tempvol.nii.gz don't have same dimensions!
>     Input: nx=64  ny=64  nz=33
>     Base:  nx=256  ny=256  nz=128
> ** Input 003/tmp.mc-afni2.6069/invol.nii.gz and base 
> 003/tmp.mc-afni2.6069/tempvol.nii.gz don't have same grid spacing!
>     Input: dx= 2.969  dy= 2.969  dz= 3.000
>     Base:  dx= 1.000  dy=-1.000  dz= 1.330
> ** Input 003/tmp.mc-afni2.6069/invol.nii.gz and base 
> 003/tmp.mc-afni2.6069/tempvol.nii.gz don't have same orientation!
>     Input: R-L A-P I-S
>     Base:  A-P S-I R-L
> ** FATAL ERROR: perhaps you could make your datasets match?
> ERROR: 3dvolreg
> Invalid null command.
> ERROR: mc-sess failed
>
>
> Benjamin Brent, M.D., M.S.
> Massachusetts Mental Health Center
> 75 Fenwood Road, Room 618
> Boston, MA 02115
> 617-754-1262
>
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-- 
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422

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