That's correct - this is what you get when you have no supra-threshold
voxels.
Cheers.
On 31 Jan 2008, at 17:27, Carlos Faraco wrote:
> I have encountered this error a couple of times when re-running
> stats and
> post-stats. This occurs during the stats portion on the constrasts
> comparing
> the 2 EVs.
>
> usr/local/fsl40/bin/fslstats thresh_zstat2 -l 0.0001 -R
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> 0.000000 0.000000
>
> /usr/local/fsl40/bin/fslstats thresh_zstat4 -l 0.0001 -R
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> ERROR:: Empty mask image
> 0.000000 0.000000
>
> So, obviously the are no activation clusters in the resulting files.
>
> Thanks in advance.
>
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Stephen M. Smith, Professor of Biomedical Engineering
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