title: Dopamine dysregulation syndrome in Parkinson's disease patients: from reward to penalty.
authors.forename: Antonello
authors.initials: A
authors.lastname: Bonci
authors.forename: Vineeta
authors.initials: V
authors.lastname: Singh
mesh_terms: D000978:Antiparkinson Agents / Q000494:pharmacology / Q000627:therapeutic use; D001519:Behavior / Q000187:drug effects; D004298:Dopamine / Q000502:physiology*; D004361:Drug Tolerance; D006801:Humans; D007980:Levodopa / Q000494:pharmacology; D010300:Parkinson Disease / Q000188:drug therapy / Q000503:physiopathology* / Q000523:psychology; D049268:Positron-Emission Tomography
chemical_list: D000978:Antiparkinson Agents; D007980:Levodopa; D004298:Dopamine