Evidence map›Paper›PMID 30061189›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2018

Reward Learning over Weeks Versus Minutes Increases the Neural Representation of Value in the Human Brain.

G Elliott Wimmer, Jamie K Li, Krzysztof J Gorgolewski, Russell A Poldrack

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Causal learning with delays up to 21 hours.Psychonomic bulletin & review · 2024
    Article
  7. Naturalistic reinforcement learning.Trends in cognitive sciences · 2024
    Review
  8. Article
  9. Article
  10. Distinct replay signatures for prospective decision-making and memory preservation.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Anesthesia Resistant Memories in Drosophila, a Working Perspective.International journal of molecular sciences · 2022
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Memory consolidation as an adaptive process.Psychonomic bulletin & review · 2021
    Review
  17. Minimal impact of consolidation on learned switch-readiness.Journal of experimental psychology. Learning, memory, and cognition · 2021
    Article
  18. Reactivation of Single-Episode Pain Patterns in the Hippocampus and Decision Making.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  19. Article
  20. Retention of Value Representations Across Time in People With Schizophrenia and Healthy Control Subjects.Biological psychiatry. Cognitive neuroscience and neuroimaging · 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.

G Elliott WimmerMax Planck University College London Centre for Computational Psychiatry and Ageing Research and the Wellcome Centre for Human Neuroimaging, University College London, London WC1B 5EH, United Kingdom, and e.wimmer@ucl.ac.uk.ORCID 0000-0002-2227-119X
Jamie K LiDepartment of Psychology, Stanford University, Stanford, California, 94305.ORCID 0000-0002-8551-8583
Krzysztof J GorgolewskiDepartment of Psychology, Stanford University, Stanford, California, 94305.ORCID 0000-0003-3321-7583
Russell A PoldrackDepartment of Psychology, Stanford University, Stanford, California, 94305.ORCID 0000-0001-6755-0259

Funding

Overcoming the persistence of first-learned habits to maintain behavioral changeR01AG041653 · NIA · UNIVERSITY OF TEXAS AT AUSTIN · PI POLDRACK, RUSSELL A · 2011 to 2014
$1.5M
NIA NIH HHS R01 AG041653
6 · The paper itself

Abstract

Over the past few decades, neuroscience research has illuminated the neural mechanisms supporting learning from reward feedback. Learning paradigms are increasingly being extended to study mood and psychiatric disorders as well as addiction. However, one potentially critical characteristic that this research ignores is the effect of time on learning: human feedback learning paradigms are usually conducted in a single rapidly paced session, whereas learning experiences in ecologically relevant circumstances and in animal research are almost always separated by longer periods of time. In our experiments, we examined reward learning in short condensed sessions distributed across weeks versus learning completed in a single "massed" session in male and female participants. As expected, we found that after equal amounts of training, accuracy was matched between the spaced and massed conditions. However, in a 3-week follow-up, we found that participants exhibited significantly greater memory for the value of spaced-trained stimuli. Supporting a role for short-term memory in massed learning, we found a significant positive correlation between initial learning and working memory capacity. Neurally, we found that patterns of activity in the medial temporal lobe and prefrontal cortex showed stronger discrimination of spaced- versus massed-trained reward values. Further, patterns in the striatum discriminated between spaced- and massed-trained stimuli overall. Our results indicate that single-session learning tasks engage partially distinct learning mechanisms from distributed training. Our studies begin to address a large gap in our knowledge of human learning from reinforcement, with potential implications for our understanding of mood disorders and addiction.

Indexed as

Brain MappingRewardAdolescentAdultConditioning, OperantFemaleHumansMagnetic Resonance ImagingMaleNeuroimagingPhotic StimulationPrefrontal CortexReinforcement, PsychologyTemporal LobeTime FactorsYoung Adulthippocampusreinforcement learningrewardspacingstriatum

Identifiers

PMID30061189
PMCPMC6113901

What OpenQuestion holds

Textmetadata
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.