Evidence map›Paper›PMID 37310326›Full record

ArticlePsychological medicine2023

Disrupted state transition learning as a computational marker of compulsivity.

Paul B Sharp, Raymond J Dolan, Eran Eldar

Open access · hybridAbstract read
In one paragraph

Article in Psychological medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. How computational psychiatry can advance the understanding and treatment of obsessive-compulsive disorder.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2023
    Article
  9. Article
  10. Article
  11. Review
  12. Computational models of subjective feelings in psychiatry.Neuroscience and biobehavioral reviews · 2023
    Review
  13. Computational perspectives on human fear and anxiety.Neuroscience and biobehavioral reviews · 2023
    Review
  14. Article
  15. Emotions as computations.Neuroscience and biobehavioral reviews · 2023
    Review
  16. Article
  17. Model-Based Planning Deficits in Compulsivity Are Linked to Faulty Neural Representations of Task Structure.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Paul B SharpMax Planck UCL Centre for Computational Psychiatry and Ageing Research, University College London, London, UK.ORCID 0000-0003-4949-1501
Raymond J DolanMax Planck UCL Centre for Computational Psychiatry and Ageing Research, University College London, London, UK.
Eran EldarThe Hebrew University of Jerusalem, Jerusalem, IL, USA.
Wellcome Centre for Human Neuroimaging · GB

Funding

Neurocomputational studies of mood-related momentum dynamics linking reward learning, valuation and responsivityR01MH124092 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DOMBROVSKI, ALEXANDRE Y., ELDAR, ERAN PLAYFAIR · 2020 to 2024
$5.3M
CRCNS US-Israel Research Proposal: Computational Phenotyping of Decision Making in Adolescent PsychopathologyR01MH125564 · NIMH · PRINCETON UNIVERSITY · PI NIV, YAEL · 2020 to 2024
$1.3M
NIH HHS R01MH124092NIMH NIH HHS R01 MH125564Wellcome Trust 098362/Z/12/Z
6 · The paper itself

Abstract

backgroundDisorders involving compulsivity, fear, and anxiety are linked to beliefs that the world is less predictable. We lack a mechanistic explanation for how such beliefs arise. Here, we test a hypothesis that in people with compulsivity, fear, and anxiety, learning a probabilistic mapping between actions and environmental states is compromised.

methodsIn Study 1 (

resultsStudy 1 established that individuals with higher levels of compulsivity are more likely to demonstrate an impairment in state transition learning. Preliminary evidence here linked this impairment to a common factor comprising compulsivity and fear. Studies 2 and 3 showed that compulsivity is associated with learning that is too fast when it should be slow (i.e. when state transition are stable) and too slow when it should be fast (i.e. when state transitions change).

conclusionsTogether, these findings indicate that compulsivity is associated with a dysregulation of state transition learning, wherein the rate of learning is not well adapted to the task environment. Thus, dysregulated state transition learning might provide a key target for therapeutic intervention in compulsivity.

Indexed as

AnxietyAnxiety DisordersFearHumansAnxietycompulsivitycomputational modellingmodel-based learningtransdiagnostic

Identifiers

PMID37310326
PMCPMC10106291
OpenAlexW3202024069

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.