  GGMs were estimated using a Bayesian framework and for each individual diagnosis, graph-theoretical statistics were calculated to determine structural changes associated with disease severity.
<clarity>   GGMs were estimated using a Bayesian framework and for each individual diagnosis, graph-theoretical statistics were calculated to determine structural changes associated with disease severity.
 GGMs were estimated using a Bayesian framework for the combined multimodal data for each diagnostic category. Graph-theoretical statistics were calculated to determine structural changes associated with disease severity.