Evidence map›Paper›PMID 32374201›Full record

ArticleJournal of neurophysiology2020

Saccade vigor and the subjective economic value of visual stimuli.

Tehrim Yoon, Afareen Jaleel, Alaa A Ahmed, Reza Shadmehr

Abstract read
In one paragraph

Article in Journal of neurophysiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Common Mechanisms of Learning in Motor and Cognitive Systems.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Review
  10. Methylphenidate modulates motor cortical dynamics and behavior.bioRxiv : the preprint server for biology · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Synchronous spiking of cerebellar Purkinje cells during control of movements.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  15. Review
  16. Cognitive Control as a Multivariate Optimization Problem.Journal of cognitive neuroscience · 2022
    Article
  17. Article
  18. The cost of correcting for error during sensorimotor adaptation.Proceedings of the National Academy of Sciences of the United States of America · 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

4 authors.

Tehrim YoonLaboratory for Computational Motor Control, Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, Maryland.
Afareen JaleelLaboratory for Computational Motor Control, Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, Maryland.
Alaa A AhmedDepartments of Integrative Physiology and Mechanical Engineering University of Colorado, Boulder, Colorado.
Reza ShadmehrLaboratory for Computational Motor Control, Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, Maryland.ORCID 0000-0002-7686-2569

Funding

The multiple components of motor memoryR01NS078311 · NINDS · JOHNS HOPKINS UNIVERSITY · PI SHADMEHR, REZA · 2012 to 2021
$3.8M
Effort, reward and vigor in decision making and movement controlR01NS096083 · NINDS · UNIVERSITY OF COLORADO · PI AHMED, ALAA A. · 2017 to 2021
$2.3M
HHS | NIH | National Institute of Neurological Disorders and Stroke (NINDS) 1-R01-NS096083HHS | NIH | National Institute of Neurological Disorders and Stroke (NINDS) 5-R01-NS078311NINDS NIH HHS R01 NS078311NINDS NIH HHS R01 NS096083
6 · The paper itself

Abstract

Decisions are made based on the subjective value that the brain assigns to options. However, subjective value is a mathematical construct that cannot be measured directly, but rather is inferred from choices. Recent results have demonstrated that reaction time, amplitude, and velocity of movements are modulated by reward, raising the possibility that there is a link between how the brain evaluates an option and how it controls movements toward that option. Here, we asked people to choose among risky options represented by abstract stimuli, some associated with gain (points in a game), and others with loss. From their choices we estimated the subjective value that they assigned to each stimulus. In probe trials, a single stimulus appeared at center, instructing subjects to make a saccade to a peripheral target. We found that the reaction time, peak velocity, and amplitude of the peripherally directed saccade varied roughly linearly with the subjective value that the participant had assigned to the central stimulus: reaction time was shorter, velocity was higher, and amplitude was larger for stimuli that the participant valued more. Naturally, participants differed in how much they valued a given stimulus. Remarkably, those who valued a stimulus more, as evidenced by their choices in decision trials, tended to move with shorter reaction time and greater velocity in response to that stimulus in probe trials. Overall, the reaction time of the saccade in response to a stimulus partly predicted the subjective value that the brain assigned to that stimulus.

Indexed as

RewardAdultChoice BehaviorEconomics, BehavioralFemaleHumansMaleMotor ActivityPsychomotor PerformanceReaction TimeSaccadesYoung Adultdecision makingmotor controlsubjective valuevigor

Identifiers

PMID32374201
PMCPMC7311721

What OpenQuestion holds

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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.