Hi Alfonso�do you think this is a reasonable work around� the data with the differing TRs is relatively small in comparison to the rest of the data set - could I just add this group again as if they are new subjects�and then just zero out the old data set in the covariates�my band pass filter was already set at a threshold that is appropriate for both groups even at different TRs� That way - if it works the way I think� if I choose the skip subjects...I don't have to go through all the steps for the processing of the data at the original TR�.and I can just go through these steps for the "new" subjects only� and the original data for those subjects are excluded in second-level analysis through using all 0's in the covariates for that group of subjects�.Just wanted to check in case there are any flaws in my plan�just trying to figure a way to save time and preserve as much subject data as I can without having to redo a lot of work. Thanks
Harriet