Hi - this just means that - probably around the edge of the brain -
you didn't have quite consistent masking across subjects. If your
results look ok, then all is well.
Cheers.
On 30 Jul 2009, at 17:35, Sushravya Raghunath wrote:
> Dear Experts,
>
> I was running level 2 feat analysis. And I noticed this warning in
> the log which
> says "WARNING: The passed in varcope file, var_filtered_func_data,
> contains
> voxels inside the mask with zero (or negative) values. These voxels
> will be
> excluded from the analysis."
>
> I have got the results though. Was wondering what was the reason for
> this
> warning message?
>
> Thanks,
> Sushravya
>
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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)
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