Evidence map›Paper›PMID 30385803›Full record

ArticleScientific reports2018

Strategic allocation of working memory resource.

Aspen H Yoo, Zuzanna Klyszejko, Clayton E Curtis, Wei Ji Ma

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Implicit adaptation's effect on sensorimotor and motor confidence.bioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Sensorimotor confidence during explicit motor adaptation.bioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Prioritizing Working Memory Resources Depends on the Prefrontal Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  11. Article
  12. Prioritizing working memory resources depends on prefrontal cortex.bioRxiv : the preprint server for biology · 2024
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Predicted utility modulates working memory fidelity in the brain.Cortex; a journal devoted to the study of the nervous system and behavior · 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

4 authors.

Aspen H YooDepartment of Psychology, New York University, New York, NY, USA. aspen.yoo@nyu.edu.
Zuzanna KlyszejkoDepartment of Psychology, New York University, New York, NY, USA.
Clayton E CurtisDepartment of Psychology, New York University, New York, NY, USA.
Wei Ji MaDepartment of Psychology, New York University, New York, NY, USA.

Funding

Vision Core Grant- Design and Fabrication ModuleP30EY013079 · NEI · NEW YORK UNIVERSITY · PI CARRASCO, MARISA · 2000 to 2025
$14.2M
Putting Priority Map Theory to the TestR01EY016407 · NEI · NEW YORK UNIVERSITY · PI CURTIS, CLAYTON E · 2006 to 2023
$5.8M
TRAINING IN VISUAL NEUROSCIENCET32EY007136 · NEI · NEW YORK UNIVERSITY · PI J ANTHONY MOVSHON · 1993 to 2026
$5.3M
Neural decoding of working memoryR01EY027925 · NEI · NEW YORK UNIVERSITY · PI CURTIS, CLAYTON E, MA, WEI JI · 2017 to 2020
$1.3M
NEI NIH HHS P30 EY013079NEI NIH HHS R01 EY016407NEI NIH HHS R01 EY027925NEI NIH HHS T32 EY007136
6 · The paper itself

Abstract

Visual working memory (VWM), the brief retention of past visual information, supports a range of cognitive functions. One of the defining, and largely studied, characteristics of VWM is how resource-limited it is, raising questions about how this resource is shared or split across memoranda. Since objects are rarely equally important in the real world, we ask how people split this resource in settings where objects have different levels of importance. In a psychophysical experiment, participants remembered the location of four targets with different probabilities of being tested after a delay. We then measured their memory accuracy of one of the targets. We found that participants allocated more resource to memoranda with higher priority, but underallocated resource to high- and overallocated to low-priority targets relative to the true probability of being tested. These results are well explained by a computational model in which resource is allocated to minimize expected estimation error. We replicated this finding in a second experiment in which participants bet on their memory fidelity after making the location estimate. The results of this experiment show that people have access to and utilize the quality of their memory when making decisions. Furthermore, people again allocate resource in a way that minimizes memory errors, even in a context in which an alternative strategy was incentivized. Our study not only shows that people are allocating resource according to behavioral relevance, but suggests that they are doing so with the aim of maximizing memory accuracy.

Indexed as

PsychophysiologyAdultBrainCognitionFemaleHumansMaleMemory, Short-TermMental RecallPhotic StimulationVisual Perception

Identifiers

PMID30385803
PMCPMC6212458

What OpenQuestion holds

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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.