title: [Charles Bonnet syndrome and visual hallucination].
abstract: Charles Bonnet syndrome is characterized by vivid, complex and recurrent visual hallucinations occurring in psychologically normal people. Though not related to any specific eye condition, it commonly affects visually impaired elderly persons and is thus an important differential diagnosis to many conditions which cause visual hallucinations. Patients usually retain insight into the unreal nature of their hallucination. The hallucinatory experiences are generally not distressing, but patients may fear impending insanity. There is no specific treatment for this condition which in most cases is self-limiting.
authors.affiliation: Øjenklinikken, Roskilde Sygehus, 4000 Roskilde, Denmark. asingh@dadlnet.dk
authors.forename: Amardeep
authors.initials: A
authors.lastname: Singh
authors.forename: Torben Lykke
authors.initials: TL
authors.lastname: Sørensen
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D006212:Hallucinations / Q000175:diagnosis / Q000209:etiology / Q000523:psychology; D006801:Humans; D013577:Syndrome; D019987:Persons with Visual Disabilities / Q000523:psychology