Genetic and neurobiological aspects of psychosis in major neurocognitive disorder.

Abstract excerpt

Psychiatric symptoms are frequent in neurocognitive disorders and dementias. Psychotic symptoms, mainly hallucinations and delusions, may appear in up to 50% of cases, influencing morbidity and mortality. Genetic, neurobiological, and environmental factors are involved in their onset. We conducted a narrative review of primary articles developed in humans that analyzed the genetic and neurobiological basis of...

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