Hi,
Yes.
Transform you ROI mask into the appropriate space (don't forget to rethreshold it!)
and then just use fslstats with the -k option. Once you've got a number for each
subject you just use any standard stats package for the analysis (as there's only
one number per subject at this point).
All the best,
Mark
On 25 Jan 2012, at 19:35, Leslie Engineering wrote:
> I have a simple question!
>
> how does one extract average FA values from individual subject files (i assume I would get it from dti_FA.nii.gz). Also, can I choose specific areas to mask and extract and compare individual subject average FA values?
>
> THanks so much!
>
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