Hi - the final stage you ran in the dual_regression was the cross-subject (in your case between-group) analysis using randomise.

You can generate a new model/contrast and run randomise again, correlating subjects with your behavioural variable.

Cheers.



On 1 Oct 2012, at 22:26, Viola Wittstock wrote:

Hi,

I have run a dual regression analysis comparing patients with controls and found an increased connectivity of the DMN with the right prefrontal cortex. Now I would like to correlate this "activation" with a behavioral variable that I have obtained in patients.
I a FEAT analysis, I could extract beta values - but what can I do with resting state data?
In this recent paper: http://www.neurology.org/content/79/14/1458.abstract.html?etoc
the authors seem to have extracted the z-values of their RSN of interest...

Thanks for all your help!
Viola



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