2024
Understanding Cognitive Behavioral Therapy for Psychosis Through the Predictive Coding Framework
Sheffield J, Brinen A, Feola B, Heckers S, Corlett P. Understanding Cognitive Behavioral Therapy for Psychosis Through the Predictive Coding Framework. Biological Psychiatry Global Open Science 2024, 4: 100333. PMID: 38952435, PMCID: PMC11215207, DOI: 10.1016/j.bpsgos.2024.100333.Peer-Reviewed Original ResearchCognitive behavioral therapyPersecutory delusionsBehavioral therapyMaintenance of delusionsSymptoms of psychosisAssociative learning modelsCognitive-behavioral interventionsPrediction error signalsLevels of information processingPredictive coding frameworkHierarchical predictive codingPredictive codingPsychotic disordersPsychological treatmentCognitive neurosciencePsychological processesCBTpPsychosisDelusionsBelief updatingInformation processingAlternative beliefsNeuroscienceProcess theoryComputational neuroscience
2009
From drugs to deprivation: a Bayesian framework for understanding models of psychosis
Corlett PR, Frith CD, Fletcher PC. From drugs to deprivation: a Bayesian framework for understanding models of psychosis. Psychopharmacology 2009, 206: 515-530. PMID: 19475401, PMCID: PMC2755113, DOI: 10.1007/s00213-009-1561-0.Peer-Reviewed Original ResearchConceptsSymptoms of psychosisImportance of perceptionsProcessing of informationCognitive modelPrior expectanciesPerceptual AberrationModel of psychosisNeural circuitryInformation processingDifferent manipulationsPositive symptomsExperimental manipulationSerotonergic hallucinogensPerceptionPsychosisNew predictionsPsychotomimetic drugsUseful settingProcessingDistinctive effectsSymptomsInferenceNMDA receptor antagonistDistinct symptomsLearning