Sounds to me as if your self-made mask was not the same size as the
standard space image you are using.
Your results will be in this space, and therefore so should your mask
be.
Cheers
T
On 15 Feb 2008, at 13:26, Hallvard Røe Evensmoen wrote:
> When trying to use a self-made binary MTL mask on a third level
> analysis in FSL, we got this error message:
> /usr/local/fsl/bin/fslmaths thresh_zstat1 -mas
> /media/ubuntu/Navigasjon/ROI_masks/MTL-mask_square2_bilateral.nii.gz
> thresh_zstat1
> Image Exception : #3 :: Attempted to multiply images/ROIs of
> different sizes
> terminate called after throwing an instance of
> 'RBD_COMMON::BaseException'
>
> And the output were as if we not had used any mask at all....
>
> Anyone got any suggestions about what might have gone wrong?, and we
> would be grateful to hear.
>
> Hallvard Røe Evensmoen
>
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