2023
Relationships between cognitive biases, decision-making, and delusions
Sheffield J, Smith R, Suthaharan P, Leptourgos P, Corlett P. Relationships between cognitive biases, decision-making, and delusions. Scientific Reports 2023, 13: 9485. PMID: 37301915, PMCID: PMC10257713, DOI: 10.1038/s41598-023-36526-1.Peer-Reviewed Original ResearchConceptsDelusional ideationDelusional thinkingCognitive biasesDistinct cognitive processesSelf-reported dataCognitive processesProbabilistic reversalUnique varianceComputational mechanismsEvidence integrationPsychosis spectrumMultiple measuresProportion of varianceParanoiaRandom explorationIdeationThinkingTaskBiasesMeasuresVarianceDelusionsJTCIndependent studiesRelationship
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