2013
Ketamine Effects on Memory Reconsolidation Favor a Learning Model of Delusions
Corlett PR, Cambridge V, Gardner JM, Piggot JS, Turner DC, Everitt JC, Arana FS, Morgan HL, Milton AL, Lee JL, Aitken MR, Dickinson A, Everitt BJ, Absalom AR, Adapa R, Subramanian N, Taylor JR, Krystal JH, Fletcher PC. Ketamine Effects on Memory Reconsolidation Favor a Learning Model of Delusions. PLOS ONE 2013, 8: e65088. PMID: 23776445, PMCID: PMC3680467, DOI: 10.1371/journal.pone.0065088.Peer-Reviewed Original ResearchConceptsMemory strengthMemory reconsolidationIndividual brain responsesError-dependent learningPsychotogenic effectsSubsequent memoryFear memoryBizarre beliefsBrain responsesDelusional beliefsPrediction errorImpact of ketamineIndividual vulnerabilityBrain signalsSubject studyReconsolidationIndependent samplesLearning procedureMemoryKetamine effectsDelusionsBeliefsPlacebo administrationPsychosisNMDA receptor antagonist
2003
Reactions to and memories for the September 11, 2001 terrorist attacks in adults with posttraumatic stress disorder
Qin J, Mitchell K, Johnson M, Krystal J, Southwick S, Rasmusson A, Allen E. Reactions to and memories for the September 11, 2001 terrorist attacks in adults with posttraumatic stress disorder. Applied Cognitive Psychology 2003, 17: 1081-1097. DOI: 10.1002/acp.987.Peer-Reviewed Original ResearchPosttraumatic stress disorderEvent memoryPTSD participantsAccelerated memory declineSubsequent memorySignificant forgettingAutobiographical memoryTrauma control groupPTSD groupEmotional reactionsMemory declineStress disorderEmotional aspectsControl participantsMemoryFactual detailsSubject comparisonsParticipantsForgettingVeteran statusTerrorist attacksIndividualsDisordersClientsMeasures