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Hi all, I am trying to perform a seed-based corrrelation analysis of resting-state fMRI data. I have been trying to set-up the first level analysis in a pilot sample using the gui. I'm assuming that the timecourse of my seed region should be entered as the EV, with convolution turned off. However, the gui only allows me to enter 1 text file even though I have 10 subjects' data loaded in. As I have one unique regressor per subject (i.e., each individual's seed timecourse), I need to enter one text file per subject. Is there any way to do this through the gui, or should I just run the analysis for one person and use the resulting script? In addition, do you have any recommendations re: how the regressor values should be scaled, given that I also have a number of confound EV's in the model (e.g., motion parameters, white matter, csf, global signal timeseries, etc.)? Thanks for your help, Alex