Does traumatic brain injury predispose individuals to develop schizophrenia?
Psychosis following traumatic brain injury has been studied in both prospective and retrospective studies that have been frequently limited by unclear criteria for classifying psychiatric syndromes or case ascertainment bias regarding traumatic brain injury. Schizophrenia is a psychotic disorder commonly attributed to the interaction of genetic vulnerability and environmental events, yet its relationship with traumatic brain injury has not been systematically reviewed.