Evidence map›Paper›PMID 35843743›Full record

ArticleBiological psychiatry2022

Conditioned Hallucinations and Prior Overweighting Are State-Sensitive Markers of Hallucination Susceptibility.

Eren Kafadar, Victoria L Fisher, Brittany Quagan, Allison Hammer, Hale Jaeger, Catalina Mourgues, Rigi Thomas, Linda Chen, Ayyub Imtiaz, Ely Sibarium and 8 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Biological psychiatry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. The role of affective states in computational psychiatry.The international journal of neuropsychopharmacology · 2025
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. The Future of Perceptual Dysregulation in Psychiatric Nosology.Current topics in behavioral neurosciences · 2025
    Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors at 8 institutions in 8 countries.

Eren KafadarYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Victoria L FisherYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Brittany QuaganYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Allison HammerYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Hale JaegerYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Catalina MourguesYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Rigi ThomasSchool of Naturopathic Medicine, Southwest College of Naturopathic Medicine and Health Sciences, Tempe, Arizona.
Linda ChenFaculty of Science, University of British Columbia, Vancouver, British Columbia, Canada.
Ayyub ImtiazDepartment of Psychiatry, St Elizabeth's Hospital, Washington, DC.
Ely SibariumYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Alyson M NegreiraCincinnati Veterans Affairs Medical Center, Cincinnati, Ohio.
Elif SarisikIstanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey; Max Planck Institute for Psychiatry, Munich, Germany.
Vasishta PolisettyDepartment of Psychiatry, All India Institute of Medical Sciences, New Delhi, India.
David BenrimohMcGill University School of Medicine, Montreal, Quebec, Canada.
Andrew D SheldonYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Chris LimYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut.
Christoph MathysInteracting Minds Centre, Aarhus University, Aarhus C, Denmark; Translational Neuromodeling Unit, Institute for Biomedical Engineering, University of Zürich and ETH Zürich, Zurich, Switzerland; Neuroscience Area, Scuola Internazionale Superiore di Studi Avanzati, Trieste, Italy.
Albert R PowersYale University School of Medicine and the Connecticut Mental Health Center, New Haven, Connecticut. Electronic address: albert.powers@yale.edu.
Yale University · USAll India Institute of Medical Sciences · INMax Planck Institute of Psychiatry · DEMcGill University · CAScuola Internazionale Superiore di Studi Avanzati · ITSouthwest College of Naturopathic Medicine & Health Sciences · USSt. Elizabeths Hospital · USUniversity of British Columbia · CA

Funding

PREMAP - Predictors and Risk Evaluation for Menopause-Associated PsychosisR01MH131768 · NIMH · YALE UNIVERSITY · PI Albert R Powers · 2023 to 2026
$3.6M
Neural Mechanisms of Voluntary Control Over HallucinationsR01MH129721 · NIMH · YALE UNIVERSITY · PI POWERS, ALBERT R · 2022 to 2024
$2.5M
A Hearing Test for Hallucinations: Toward Development of Computational Markers for Early DiagnosisK23MH115252 · NIMH · YALE UNIVERSITY · PI POWERS, ALBERT R · 2018 to 2022
$983k
Toward a Computationally-Informed, Personalized Treatment for HallucinationsR21MH122940 · NIMH · YALE UNIVERSITY · PI POWERS, ALBERT R · 2020 to 2021
$404k
NIMH NIH HHS K23 MH115252NIMH NIH HHS R01 MH129721NIMH NIH HHS R01 MH131768NIMH NIH HHS R21 MH122940Wellcome Trust
6 · The paper itself

Abstract

backgroundRecent advances in computational psychiatry have identified latent cognitive and perceptual states that predispose to psychotic symptoms. Behavioral data fit to Bayesian models have demonstrated an overreliance on priors (i.e., prior overweighting) during perception in select samples of individuals with hallucinations, corresponding to increased precision of prior expectations over incoming sensory evidence. However, the clinical utility of this observation depends on the extent to which it reflects static symptom risk or current symptom state.

methodsTo determine whether task performance and estimated prior weighting relate to specific elements of symptom expression, a large, heterogeneous, and deeply phenotyped sample of hallucinators (n = 249) and nonhallucinators (n = 209) performed the conditioned hallucination (CH) task.

resultsWe found that CH rates predicted stable measures of hallucination status (i.e., peak frequency). However, CH rates were more sensitive to hallucination state (i.e., recent frequency), significantly correlating with recent hallucination severity and driven by heightened reliance on past experiences (priors). To further test the sensitivity of CH rate and prior weighting to symptom severity, a subset of participants with hallucinations (n = 40) performed a repeated-measures version of the CH task. Changes in both CH frequency and prior weighting varied with changes in auditory hallucination frequency on follow-up.

conclusionsThese results indicate that CH rate and prior overweighting are state markers of hallucination status, potentially useful in tracking disease development and treatment response.

Indexed as

HallucinationsPsychotic DisordersBayes TheoremHumansComputational psychiatryHallucinationsNosologyPerceptionPsychosis

Identifiers

PMID35843743
PMCPMC10575690
OpenAlexW4280627534

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.