Evidence map›Paper›PMID 37804832›Full record

ArticleCell2023

Generative replay underlies compositional inference in the hippocampal-prefrontal circuit.

Philipp Schwartenbeck, Alon Baram, Yunzhe Liu, Shirley Mark, Timothy Muller, Raymond Dolan, Matthew Botvinick, Zeb Kurth-Nelson, Timothy Behrens

Abstract read
In one paragraph

Article in Cell, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing 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

44 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Planning in the Brain: It's Not What You Think It Is.Annual review of neuroscience · 2026
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. The active construction of past episodes.Translational neuroscience · 2026
    Article
  19. Neural representation of action symbols in primate frontal cortex.bioRxiv : the preprint server for biology · 2025
    Article
  20. 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

9 authors.

Philipp SchwartenbeckUniversity of Tübingen, Tübingen, Germany; Max Planck Institute for Biological Cybernetics, Tübingen, Baden-Württemberg, Germany; Wellcome Trust Centre for Neuroimaging, University College London, London WC1N 3AR, UK; Wellcome Centre for Integrative Neuroimaging, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK. Electronic address: pschwartenbeck@gmail.com.
Alon BaramWellcome Centre for Integrative Neuroimaging, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK.
Yunzhe LiuState Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China; Chinese Institute for Brain Research, Beijing, China.
Shirley MarkWellcome Trust Centre for Neuroimaging, University College London, London WC1N 3AR, UK.
Timothy MullerWellcome Centre for Integrative Neuroimaging, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK; Institute of Neurology, University College London, London WC1N 3BG, UK.
Raymond DolanWellcome Trust Centre for Neuroimaging, University College London, London WC1N 3AR, UK; State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China; Max Planck University College London Centre for Computational Psychiatry and Ageing Research, University College London, London, UK; Department of Psychiatry, Universitätsmedizin Berlin (Campus Charité Mitte), Berlin, Germany.
Matthew BotvinickGoogle DeepMind, London, UK; Gatsby Computational Neuroscience Unit, University College London, London, UK.
Zeb Kurth-NelsonMax Planck University College London Centre for Computational Psychiatry and Ageing Research, University College London, London, UK; Google DeepMind, London, UK.
Timothy BehrensWellcome Trust Centre for Neuroimaging, University College London, London WC1N 3AR, UK; Wellcome Centre for Integrative Neuroimaging, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK; Sainsbury Wellcome Centre for Neural Circuits and Behaviour, UCL, London W1T 4JG, UK.

Funding

Wellcome TrustWellcome Trust 203139/Z/16/ZWellcome Trust 203147/Z/16/ZWellcome Trust 214314/Z/18/ZWellcome Trust 219525/Z/19/Z
6 · The paper itself

Abstract

Human reasoning depends on reusing pieces of information by putting them together in new ways. However, very little is known about how compositional computation is implemented in the brain. Here, we ask participants to solve a series of problems that each require constructing a whole from a set of elements. With fMRI, we find that representations of novel constructed objects in the frontal cortex and hippocampus are relational and compositional. With MEG, we find that replay assembles elements into compounds, with each replay sequence constituting a hypothesis about a possible configuration of elements. The content of sequences evolves as participants solve each puzzle, progressing from predictable to uncertain elements and gradually converging on the correct configuration. Together, these results suggest a computational bridge between apparently distinct functions of hippocampal-prefrontal circuitry and a role for generative replay in compositional inference and hypothesis testing.

Indexed as

HippocampusPrefrontal CortexBrainFrontal LobeHumansMagnetic Resonance ImagingNeural Pathwayscognitive mapscompositional inferenceflexible reasoningneural replayprefrontal-hippocampal circuit

Identifiers

PMID37804832
PMCPMC10914680

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.