Hi James,
mri_segstats will include the max for each segmentation. Is this not
what you want? Or is it a format issue?
doug
On Sat, 6 Jan 2007, James Porter wrote:
> Hello-
>
> I'm hoping to obtain outputs of activation z-statistics by ROI. I've used
> FreeSurfer to create ROI masks for all of my subjects, and run Featquery to
> obtain information about the ROI. However, I was disappointed to see the
> output options do not give me the ability to generate tables of max z-stats,
> as the first-level FEAT output does.
>
> Likewise, I've used FreeSurfer's mri_segstats program to create stats tables
> delineated by ROI, but it gives similar output as Featquery.
>
> What path should I have gone down to obtain z-stat tables within masked
> ROIs? My first thought right now is to run a first-level FEAT analysis on
> the masked functional volumes, but I'm willing to bet that you all have a
> better solution.
>
> Thanks for your help.
>
>
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
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Phone Number: 617-724-2358
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