TOPICS: Schizophrenia, schizophreniform disorder, brief psychotic disorder, schizoaffective disorder, delusional disorder, schizotypal personality disorder, cluster A personality disorder, manic episode, depressive episode, positive symptoms of schizophrenia, negative symptoms of schizophrenia, cannabis, dopamine, dendritic spines, ventriculomegaly, delusions, hallucinations, disorganized speech, catatonia, mood disorder, psychosis
