Topic: Positive and Negative Syndrome Scale

Dopamine dysregulation and altered energy metabolism are established features of schizophrenia individually linked to illness severity but also exhibiting a complex mutual relationship. How these two facets of the underlying pathophysiology contribute to the varied symptoms of the disorder is still not well understood. Given the likely systemic nature of schizophrenia, we hypothesized that combined measures of dopamine and metabolic function would prove better correlates for relevant psychopathology than either of the measures alone.This possibility was investigated in a previously published d