When I ran the following command (with our data), I got the average beta values for each segmentation i.e. only 5 beta values (as opposed to 5 beta values for each subject).
mri_segstats --seg ocn.mgh --i beta.mgh --excludeid 0 --avgwf beta.clusters.dat That said, is it necessarily to run the previous command for each subject (in order to extract 5 beta values for each subject) or is there way to extract betas for each subject from the group analysis?
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