Praveen Suthaharan
Graduate School StudentAbout
Research
Publications
2026
Anhedonia and Anxious Arousal Are Associated With Distinct Expectations About the Statistics of a Volatile Environment
Duda J, Cannon T, Paskewitz S, Palmer W, Suthaharan P, Kenney J, Corlett P, Joormann J. Anhedonia and Anxious Arousal Are Associated With Distinct Expectations About the Statistics of a Volatile Environment. Biological Psychiatry Global Open Science 2026, 6: 100736. PMID: 42293406, PMCID: PMC13260089, DOI: 10.1016/j.bpsgos.2026.100736.Peer-Reviewed Original ResearchSelf-Reflection Protects Behavior from Volatile Beliefs Linked to Paranoia
Suthaharan P, Castiello S, Ang Y, Corlett P. Self-Reflection Protects Behavior from Volatile Beliefs Linked to Paranoia. Computational Psychiatry 2026, 10: 18-34. PMID: 41727381, PMCID: PMC12922661, DOI: 10.5334/cpsy.150.Peer-Reviewed Original Research
2025
Pseudo-specificity, pseudo-modules, and pseudo-models in paranoia
Corlett P, Rossi-Goldthorpe R, Suthaharan P, Sheffield J, de Obeso S, Heyes C. Pseudo-specificity, pseudo-modules, and pseudo-models in paranoia. Trends In Cognitive Sciences 2025, 29: 1067-1068. PMID: 41015682, DOI: 10.1016/j.tics.2025.09.007.Commentaries, Editorials and LettersPseudosocial cognition and paranoia
Corlett P, Rossi-Goldthorpe R, Suthaharan P, Sheffield J, de Obeso S, Heyes C. Pseudosocial cognition and paranoia. Trends In Cognitive Sciences 2025, 29: 997-1006. PMID: 40518352, DOI: 10.1016/j.tics.2025.05.019.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus Statements
2024
Lesions to the mediodorsal thalamus, but not orbitofrontal cortex, enhance volatility beliefs linked to paranoia
Suthaharan P, Thompson S, Rossi-Goldthorpe R, Rudebeck P, Walton M, Chakraborty S, Noonan M, Costa V, Murray E, Mathys C, Groman S, Mitchell A, Taylor J, Corlett P, Chang S. Lesions to the mediodorsal thalamus, but not orbitofrontal cortex, enhance volatility beliefs linked to paranoia. Cell Reports 2024, 43: 114355. PMID: 38870010, PMCID: PMC11231991, DOI: 10.1016/j.celrep.2024.114355.Peer-Reviewed Original Research
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 ResearchAssumed 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 Research
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 ResearchRelating Glutamate, Conditioned, and Clinical Hallucinations via 1H-MR Spectroscopy
Leptourgos P, Bansal S, Dutterer J, Culbreth A, Powers A, Suthaharan P, Kenney J, Erickson M, Waltz J, Wijtenburg SA, Gaston F, Rowland LM, Gold J, Corlett P. Relating Glutamate, Conditioned, and Clinical Hallucinations via 1H-MR Spectroscopy. Schizophrenia Bulletin 2022, 48: 912-920. PMID: 35199836, PMCID: PMC9212089, DOI: 10.1093/schbul/sbac006.Peer-Reviewed Original Research
2021
Paranoia and belief updating during the COVID-19 crisis
Suthaharan P, Reed EJ, Leptourgos P, Kenney JG, Uddenberg S, Mathys CD, Litman L, Robinson J, Moss AJ, Taylor JR, Groman SM, Corlett PR. Paranoia and belief updating during the COVID-19 crisis. Nature Human Behaviour 2021, 5: 1190-1202. PMID: 34316049, PMCID: PMC8458246, DOI: 10.1038/s41562-021-01176-8.Peer-Reviewed Original Research