afni.nimh.nih.gov

Hello, we want to correlate behavior measures with our fmri data.

We've used 3dRegAna in the past, but could we also use 3dttest++? Is using 3dttest++ a better way to run the correlation?

If so, how do we set it up to use 3dttest++?

If we include the -setA as the imaging set and -covariates as the behavior measure set, how do we get the output as an r value?

Thanks,

Michael