Hi Steve,
Thank you for your response. That was my first choice, but since I can't concatenate all data ( 2 groups), I couldn't see how I could use it. Maybe I could doa 1 group mean dual regression for each group separately and use dr_stage2_subject[#SUB]Z.nii.gz files to do the ROI comparison (extracting z stats in ROI for each subject per each component?).
Is there any statistical inaccuracy in using FEAT on the extracted time series, even if only for the comparison with randomise results (used in dual regression).
PS. Not sure if I were clear, I'm using ICA on the event related task, not resting state, however since the timing is not consistent between subjects I'm using a temporal concatenation instead of the tensor.
I really appreciate your help
Ekaterina
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