Evidence map›Paper›PMID 24013592›Full record

Trial reportNature neuroscience2013

Online evaluation of novel choices by simultaneous representation of multiple memories.

Helen C Barron, Raymond J Dolan, Timothy E J Behrens

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Nature neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed
10.2field-weighted citation impact, top 1% 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

138 citing papers in PubMed, 290 citations in OpenAlex.

  1. Trial
  2. Dopamine D2-receptor blockade enhances decoding of prefrontal signals in humans.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Trial
  3. Memory reactivation during rest supports upcoming learning of related content.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Trial
  4. Article
  5. Article
  6. The hippocampus rapidly integrates sequence representations during novel multistep predictions.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Article
  7. Article
  8. Why do we need imagination-reality monitoring?Neuroscience of consciousness · 2026
    Article
  9. Article
  10. Hippocampal mismatch signals are based on episodic memories and not schematic knowledge.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Active information sampling in health and disease.Neuroscience and biobehavioral reviews · 2025
    Review
  12. Differentiating Reinforcement Learning and Episodic Memory in Value-Based Decisions in Parkinson's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  13. Disentangling the Component Processes in Complex Planning Impairments Following Ventromedial Prefrontal Lesions.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  14. Review
  15. Article
  16. Decomposing dynamical subprocesses for compositional generalization.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  17. Article
  18. Article
  19. Article
  20. Article

78 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Helen C BarronThe Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, London, UK.
Raymond J Dolan
Timothy E J Behrens
Wellcome Centre for Human Neuroimaging · GBUniversity College London · GB

Funding

Medical Research Council G1000411Wellcome Trust 091593Wellcome Trust 091593/Z/10/ZWellcome Trust 098362Wellcome Trust 098362/Z/12/ZWellcome Trust WT088312AIA
6 · The paper itself

Abstract

Prior experience is critical for decision-making. It enables explicit representation of potential outcomes and provides training to valuation mechanisms. However, we can also make choices in the absence of prior experience by merely imagining the consequences of a new experience. Using functional magnetic resonance imaging repetition suppression in humans, we examined how neuronal representations of novel rewards can be constructed and evaluated. A likely novel experience was constructed by invoking multiple independent memories in hippocampus and medial prefrontal cortex. This construction persisted for only a short time period, during which new associations were observed between the memories for component items. Together, these findings suggest that, in the absence of direct experience, coactivation of multiple relevant memories can provide a training signal to the valuation system that allows the consequences of new experiences to be imagined and acted on.

Indexed as

Magnetic Resonance ImagingAdultChoice BehaviorFemaleHippocampusHumansMaleMemoryPrefrontal CortexPsychomotor Performance

Identifiers

PMID24013592
PMCPMC4001211
OpenAlexW2071392547

What OpenQuestion holds

Textmetadata
LicenceTDM
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.