Hello,

I have completed seed-based resting state analysis by extracting ROI time series with 3dmaskave and using 3ddeconvolve to obtain the errts dataset which was then fed into 3dttest to look at group differences between young and aged monkeys. These monkeys have been tested on a working memory task and I wanted to look at correlations between connectivity and their behavioral performance. I have seen others use 3dRegAna for this type of analysis but according to recent posts on message board, this is obsolete and 3dttest or 3dMVM is recommended. Can you please advise what would be the best method to look at the relationship between connectivity and cognitive performance?

Thanks in advance!