Peduncular hallucinosis

• abstract: Peduncular hallucinosis (PH), or Lhermitte's peduncular hallucinosis, is a rare neurological disorder, which causes vivid visual hallucinations that typically occur in dark environments, and last for several minutes. Unlike some other kinds of hallucinations, those that patients with PH experience are very realistic, and often involve people and environments that are familiar to the affected individuals.

以上来源于: WordNet