2012
The neurobiology of schizotypy: Fronto-striatal prediction error signal correlates with delusion-like beliefs in healthy people
Corlett PR, Fletcher PC. The neurobiology of schizotypy: Fronto-striatal prediction error signal correlates with delusion-like beliefs in healthy people. Neuropsychologia 2012, 50: 3612-3620. PMID: 23079501, PMCID: PMC3694307, DOI: 10.1016/j.neuropsychologia.2012.09.045.Peer-Reviewed Original ResearchConceptsHealthy peopleSymptoms of psychosisPsychotic illnessEarly psychosisHealthy individualsPsychosis showHealthy beliefsAdditional alterationsNeural markersNeural responsesSymptomsPsychosisNovel evidenceDelusional ideationDistressSchizotypal experiencesAlterationsPatientsPrevious observationsIllness
2010
Toward a neurobiology of delusions
Corlett PR, Taylor JR, Wang X, Fletcher PC, Krystal JH. Toward a neurobiology of delusions. Progress In Neurobiology 2010, 92: 345-369. PMID: 20558235, PMCID: PMC3676875, DOI: 10.1016/j.pneurobio.2010.06.007.Peer-Reviewed Original ResearchConceptsFundamental brain mechanismsFronto-striatal circuitsTerms of cognitionPsychological processesBrain mechanismsComputational mechanismsCortical hierarchyPrediction errorSocial learningParietal cortexExternal worldBrain circuitsNeurobiological abnormalitiesNeurobiology of delusionsBrain functionHierarchical predictionBodily agencyDelusionsMemoryReinforcement learningPerceptionMental illnessTranslational understandingLearningCognition