Evidence map›Paper›PMID 37733736›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

Reward expectations direct learning and drive operant matching in

Adithya E Rajagopalan, Ran Darshan, Karen L Hibbard, James E Fitzgerald, Glenn C Turner

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.7field-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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
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  6. Review
  7. Article
  8. Brain mechanism of foraging: Reward-dependent synaptic plasticity versus neural integration of values.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Article
  10. Model-based inference of synaptic plasticity rules.Advances in neural information processing systems · 2024
    Article
  11. Reward expectations direct learning and drive operant matching inProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  12. Article
  13. Hacking brain development to test models of sensory coding.bioRxiv : the preprint server for biology · 2023
    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

5 authors at 3 institutions in 2 countries.

Adithya E RajagopalanJanelia Research Campus, HHMI, Ashburn, VA 20147.ORCID 0000-0002-3184-3647
Ran DarshanJanelia Research Campus, HHMI, Ashburn, VA 20147.
Karen L HibbardJanelia Research Campus, HHMI, Ashburn, VA 20147.
James E FitzgeraldJanelia Research Campus, HHMI, Ashburn, VA 20147.
Glenn C TurnerJanelia Research Campus, HHMI, Ashburn, VA 20147.ORCID 0000-0002-5341-2784
Janelia Research Campus · USJohns Hopkins University · USTel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Foraging animals must use decision-making strategies that dynamically adapt to the changing availability of rewards in the environment. A wide diversity of animals do this by distributing their choices in proportion to the rewards received from each option, Herrnstein's operant matching law. Theoretical work suggests an elegant mechanistic explanation for this ubiquitous behavior, as operant matching follows automatically from simple synaptic plasticity rules acting within behaviorally relevant neural circuits. However, no past work has mapped operant matching onto plasticity mechanisms in the brain, leaving the biological relevance of the theory unclear. Here, we discovered operant matching in

Indexed as

DrosophilaMotivationAnimalsBrainLearningRewarddecision-makingdopamineforaginglearning-rulesmushroom body

Identifiers

PMID37733736
PMCPMC10523640
OpenAlexW4386918155

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.