Dear CONN users,

I ran the whole standard CONN pipeline with a set of 32 resting state subjects. Actually, they are 16 subjects with pre and post acquisitions. I am trying to figure out how to define a paired t-test to check for differences in the Setup-Covariates section but I have not succeeded.  I've check similar threads and the documentation but I should be missing some very basic point. It would be correct to define two covariates on the first level with the pre and post masks and then on the second level include the contrasts [1 -1] and [-1 1]? Or everything should be on the second level?

Thanks a lot in advance.