Evidence map›Paper›PMID 35039498›Full record

Trial reportNature communications2022

Premature commitment to uncertain decisions during human NMDA receptor hypofunction.

Alexandre Salvador, Luc H Arnal, Fabien Vinckier, Philippe Domenech, Raphaël Gaillard, Valentin Wyart

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
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  9. Article
  10. Flexible integration of continuous sensory evidence in perceptual estimation tasks.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  11. 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

6 authors at 5 institutions in 2 countries.

Alexandre SalvadorLaboratoire de Neurosciences Cognitives et Computationnelles, Institut National de la Santé et de la Recherche Médicale, Paris, France.
Luc H ArnalInstitut de l'Audition, Inserm unit 1120, Institut Pasteur, Paris, France.ORCID http://orcid.org/0000-0002-2226-6497
Fabien VinckierUniversité de Paris, Paris, France.
Philippe DomenechÉquipe Neurophysiologie des Comportements Répétitifs, Institut du Cerveau, Sorbonne Université, Paris, France.ORCID http://orcid.org/0000-0003-0122-7349
Raphaël GaillardUniversité de Paris, Paris, France.
Valentin WyartLaboratoire de Neurosciences Cognitives et Computationnelles, Institut National de la Santé et de la Recherche Médicale, Paris, France. valentin.wyart@inserm.fr.ORCID http://orcid.org/0000-0001-6522-7837
Université Paris Cité · FRÉcole Normale Supérieure - PSL · FRInserm · FRInstitut Pasteur · FRUniversité Paris-Est Créteil · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Making accurate decisions based on unreliable sensory evidence requires cognitive inference. Dysfunction of n-methyl-d-aspartate (NMDA) receptors impairs the integration of noisy input in theoretical models of neural circuits, but whether and how this synaptic alteration impairs human inference and confidence during uncertain decisions remains unknown. Here we use placebo-controlled infusions of ketamine to characterize the causal effect of human NMDA receptor hypofunction on cognitive inference and its neural correlates. At the behavioral level, ketamine triggers inference errors and elevated decision uncertainty. At the neural level, ketamine is associated with imbalanced coding of evidence and premature response preparation in electroencephalographic (EEG) activity. Through computational modeling of inference and confidence, we propose that this specific pattern of behavioral and neural impairments reflects an early commitment to inaccurate decisions, which aims at resolving the abnormal uncertainty generated by NMDA receptor hypofunction.

Indexed as

Decision MakingUncertaintyAdultBayes TheoremBrainCognitionCuesElectroencephalographyFemaleHumansKetamineMalePsychometricsReceptors, N-Methyl-D-AspartateTask Performance and AnalysisTime FactorsKetamineReceptors, N-Methyl-D-Aspartate

Identifiers

PMID35039498
PMCPMC8763907
OpenAlexW4205586953

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.