Positive Symptoms: Positive symptoms refer to abnormal experiences or behaviors present in individuals with schizophrenia that are not typically seen in healthy individuals. Examples include hallucinations and delusions.
Negative Symptoms: Negative symptoms refer to deficits or reduced functioning observed in individuals with schizophrenia compared to their previous level of functioning. Examples include social withdrawal and diminished emotional expression.
Neurotransmitters: Neurotransmitters are chemical messengers that transmit signals between neurons in the brain. Imbalances in neurotransmitter systems have been implicated in the development of schizophrenia.