Neuroimaging data provide a picture of the neural networks involved in delusion: do different manifestations of delusions engage different regions of the brain?

Abstract

Delusions are irrational, tenacious, and incorrigible false beliefs that are the most common symptom of a range of brain disorders including schizophrenia, Alzheimer's, and Parkinson's disease. In the case of schizophrenia and other primary delusional disorders, their appearance is often how the disorder is first detected and can be sufficient for diagnosis.