Reality monitoring and visual hallucinations in Parkinson’s disease

  title={Reality monitoring and visual hallucinations in Parkinson’s disease},
  author={Jim Barnes and Laura Boubert and John Harris and Alexander Lee and Anthony S. David},
Between 8 and 40% of Parkinson disease (PD) patients will have visual hallucinations (VHs) during the course of their illness. Although cognitive impairment has been identified as a risk factor for hallucinations, more specific neuropsychological deficits underlying such phenomena have not been established. Research in psychopathology has converged to suggest that hallucinations are associated with confusion between internal representations of events and real events (i.e. impaired-source… CONTINUE READING
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