2023
Assumed shared belief about conspiracy theories in social networks protects paranoid individuals against distress
Suthaharan P, Corlett P. Assumed shared belief about conspiracy theories in social networks protects paranoid individuals against distress. Scientific Reports 2023, 13: 6084. PMID: 37055504, PMCID: PMC10100615, DOI: 10.1038/s41598-023-33305-w.Peer-Reviewed Original ResearchConceptsConspiratorial beliefsConspiracy theoriesLess emotional distressIndividual-level processesParanoid individualsClinical paranoiaParanoid beliefsPsychological studiesConspiracy beliefsEmotional distressPersecutory delusionsBehavioral predictorsSocial supportBelief formationSocial accountsSocial networksOrganizational factorsParanoiaBroader social networksBeliefsLarge social networksSocietal normsDistressTaskLevel processes
2022
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