Hi Aga,
maybe you want to compute the average thickness in the roi and then the
(single) p value for that?
Best, Martin
On Mon, 2010-10-25 at 16:21 +0200, Agnieszka Burzynska wrote:
> Dear all,
> I have a follow-up question to the previous discussion ("correction for
> behavioral varialbles in qdec" Tue, 04 Aug 2009.
>
>
> Is there an option to extract the average p-value from a ROI? After a group
> analysis I specified ROIs at p < 0.001 and extracted the mean cortical
> thickness, the peak p-value, and mean ROI size. Now, I would like to report
> not the peak, but the average p-value of an ROI in the fsaverage space. Is
> there any flag to obtain this information? I did not use the mri_surfcluster
> command, but a matlab script to extract the information form the output of
> the mri_segstats command.
>
> Thanks for help!
> Cheers,
> Aga
>
>
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