Hi,
I've conducted a parametric modulator (PM) analysis in which I first estimated main effects of my regressors and then (in the same GLM) entered the same regressors in which the third column reflected the demeaned values of my PM variable. I've got a significant negative correlation between the regressor-related brain activation and the PM values.
I would like to extract goodness-of-fit statistic for this correlation for every subject and then correlate these values with indices of individual subject's task performance.
Could you please tell me where/in what format is goodness-of-fit information stored and how can I extract it for every subject?
Thank you very much,
Anja
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