Dear experts,

I am new to this forum and have not used the CONN toolbox before. I would like to run a PPI analysis with a parametric modulator, a triel-by-trial rating. I got two questions related to this:

1. Is it possible to run such an analysis using CONN?
2. At which analysis step should I include the parametric modulator. Should I run a standard parametric analysis  in SPM using pmod and then extract the time series from the parametric regressor to use it in the PPI?


Thanks a lot in advance.

Best wishes,
Carmen