Relationship between ketamine-induced psychotic symptoms and NMDA receptor occupancy—a [123I]CNS-1261 SPET study
Stone JM, Erlandsson K, Arstad E, Squassante L, Teneggi V, Bressan RA, Krystal JH, Ell PJ, Pilowsky LS. Relationship between ketamine-induced psychotic symptoms and NMDA receptor occupancy—a [123I]CNS-1261 SPET study. Psychopharmacology 2008, 197: 401-408. PMID: 18176855, DOI: 10.1007/s00213-007-1047-x.Peer-Reviewed Original ResearchMeSH KeywordsAdultBrief Psychiatric Rating ScaleDose-Response Relationship, DrugGuanidinesHumansInfusions, IntravenousIodine RadioisotopesKetamineMalePrefrontal CortexPsychoses, Substance-InducedReceptors, N-Methyl-D-AspartateSchizophreniaSingle-Blind MethodTomography, Emission-Computed, Single-PhotonConceptsBrief Psychiatric Rating ScaleVolume of distributionNMDA receptorsPsychotic symptomsN-methyl-D-aspartate receptorsKetamine-induced psychotic symptomsSingle photon emission tomographyNMDA receptor bindingEffects of ketamineNegative subscaleHealthy human controlsPsychiatric Rating ScaleNegative psychotic symptomsInferior frontal cortexKetamine administrationBolus infusionHealthy controls