Belief Updating and Paranoia in Individuals With Schizophrenia
Sheffield JM, Suthaharan P, Leptourgos P, Corlett PR. Belief Updating and Paranoia in Individuals With Schizophrenia. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2022, 7: 1149-1157. PMID: 35430406, PMCID: PMC9827723, DOI: 10.1016/j.bpsc.2022.03.013.Peer-Reviewed Original ResearchConceptsBelief updatingThought contentPersecutory delusionsUnusual thought contentHierarchical Gaussian FilterMeasures of anxietyPrior beliefsSignificant indirect effectHealthy control participantsCognitive mechanismsProbabilistic reversalPersecutory beliefsParanoia continuumWorry QuestionnaireNegative Syndrome ScaleControl participantsParanoiaModel implicatingIndirect effectsSymptom Rating ScaleSyndrome ScaleWorryBeliefsSchizophreniaSignificant worry