Dear Experts,

I am trying to use physio-physiological interaction to analysis resting-state data sets. But to define the physio-physiological interaction model in SPM seems to require the SPM.mat file. Since there is only one condition in the resting-state data sets, I don't have the SPM.mat file to define different conditions. How should I run the physio-physiological interaction analysis without the SPM.mat files? Thank you very much!


Xin Di, PhD

Postdoctoral Researcher
Department of Radiology
University of Medicine and Dentistry of New Jersey
30 Bergen Street, ADMC 575
Newark, NJ 07101