Hi SPMers and experts in DCM,
I have a question about DCM, BMA. I've recently performed a random-effects analysis with 8 DCM models in two groups, healthy controls, respectively a clinical group. Two models showed differences between the two groups.The "model level results" comprise the posterior model probabilities (.g_post). Is it OK to perform some statistical tests (i.e. two-sample t-test) on these posterior probabilities?
Would it be necessary to further transform these values?
Thanks in advance for your advice,
Eugenia
Dr. Eugenia
Radulescu, MD, PhD
Postdoctoral Research Fellow
Sackler Centre for Consciousness Science,
Brighton and Sussex Medical School,
Brighton, UK