The positive symptoms of schizophrenia are most closely associated with activity.

Dopamine activity

Schizophrenia is a serious disorder which affects the thoughts,emotions and actions of an individual. Positive symptoms of schizophrenia are disorders of commission which include thoughts and actions of a patients which are delusions, hallucinations, disordered thinking and speech, and disorganized behavior. These positive symptoms are closely associated with the activity of dopamine. Dopamine is a neurotransmitter released by the brain and it performs various roles in humans. Some of its notable functions are in memory, learning, mood, movement, sleep, attention, pleasurable reward, behavior and cognition.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms