Dear Dr. Smith,
Thank you for your fast and informative reply. If I may ask a few more extenstion questions:
1. Is the "subject level parameter estimate" the output of dr_stage2_subject[#SUB].nii.gz? Would the best way to extract this information be to extract the mean PE from a ROI mask image for each subject?
2. How would I go about investigating if a hypothesised ROI influences a network? This thread (https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=ind1112&L=fsl&P=R46634&1=fsl&9=A&I=-3&J=on&X=4FDE1362374539B9A8&Y=lojicas%40yahoo.com&d=No+Match%3BMatch%3BMatches&z=4) suggests using a ROI mask image as the group map in dual regression. However, when I have tried this, the only results I get are for the first of my IC maps (out of 25). Is there a better way of doing this?
Once again, thank you for your help,
Isaac.
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