Hi, I was hoping to combine results for several subjects in a group analysis, but the paradigms vary slightly between subjects (specifically, one scanning session included 28 conditions, and the others only 14 conditions.) Is there a way to just look at the first 14 conditions for all subjects? In the typical group processing stream, an error results from the difference in the number of conditions. Do I need to just truncate the paradigm files, or would that upset the statistical maps? Thanks for the input, Margo