Evidence map›Paper›PMID 33574605›Full record

ArticleNature human behaviour2021

Geometric models reveal behavioural and neural signatures of transforming experiences into memories.

Andrew C Heusser, Paxton C Fitzpatrick, Jeremy R Manning

Abstract read
PubMed Publisher
In one paragraph

Article in Nature human behaviour, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Narrative coherence warps the timeline of recalled naturalistic events.Journal of experimental psychology. Learning, memory, and cognition · 2026
    Article
  3. Article
  4. Article
  5. Article
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  11. Large-scale study of human memory for meaningful narratives.Learning & memory (Cold Spring Harbor, N.Y.) · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Trajectories through semantic spaces in schizophrenia and the relationship to ripple bursts.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  18. Article
  19. 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

3 authors at 1 institution in 1 country.

Andrew C Heusser *Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA.ORCID http://orcid.org/0000-0001-6353-688X
Paxton C Fitzpatrick *Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA.ORCID http://orcid.org/0000-0003-0205-3088
Jeremy R ManningDepartment of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA. Jeremy.R.Manning@Dartmouth.edu.ORCID http://orcid.org/0000-0001-7613-4732
Dartmouth College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

How do we preserve and distort our ongoing experiences when encoding them into episodic memories? The mental contexts in which we interpret experiences are often person-specific, even when the experiences themselves are shared. Here we develop a geometric framework for mathematically characterizing the subjective conceptual content of dynamic naturalistic experiences. We model experiences and memories as trajectories through word-embedding spaces whose coordinates reflect the universe of thoughts under consideration. Memory encoding can then be modelled as geometrically preserving or distorting the 'shape' of the original experience. We applied our approach to data collected as participants watched and verbally recounted a television episode while undergoing functional neuroimaging. Participants' recountings preserved coarse spatial properties (essential narrative elements) but not fine spatial scale (low-level) details of the episode's trajectory. We also identified networks of brain structures sensitive to these trajectory shapes.

Indexed as

Memory, EpisodicBrainFunctional NeuroimagingHumansMagnetic Resonance ImagingMemoryMental RecallModels, TheoreticalNeural Pathways

Identifiers

PMID33574605
OpenAlexW3128453260

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.