Does schizophrenia affect the way your brain works physically, or is it only evident in your behavior?

Question: Does schizophrenia affect the way your brain works physically, or is it only evident in your behavior?
- Keywords:
  behavior,
  brain,
  health,
  mental,
  Schizophrenia,
  Schizophrenic
Asked by bridget to Kimberley on 20 Jun 2011.
- Kimberley Bryon answered on 20 Jun 2011:
  
  I am not an expert on schizophrenia but I do believe that it causes physical changes in the brain. There have been lots of different studies on schizophrenics and it appears that their brain’s work slightly differently to people without the disease, without googling it I am not sure exactly what these changes are off the top of my head.

Question: Does schizophrenia affect the way your brain works physically, or is it only evident in your behavior?