Dear FSL experts,
I just wanted to run by whether my approach in group analysis is logically sound.
To incorporate CompCor (using WM/CSF principal components as the regressors in GLM), I chose to do individual first-level GLM in each individual's native (or structural) space, not the standard MNI space.
After having obtained COPE/VARCOPE files for each individual, I apply FLIRT/FNIRT transformations on these COPE/VARCOPE files, so that I can bring all these data into the MNI space for group-level analysis.
If applying transformation on COPE/VARCOPE files is not feasible, what are the possible alternatives?
Thanks,
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