Dear SPM users, I have a motor paradigm and I would like to perform a DCM analysis. The problem is that I have no null events in the paradigm, so the baseline is not well modelled and I don't know if this would be a problem when I obtain the F-contrast for each condition. Is it possible to perform the DCM analysis without null condition? Thank you very much in advance! Maite _________________________________________________________________ Sigue en directo todas las competiciones deportivas en MSN Deportes http://deportes.es.msn.com/