Evidence map›Paper›PMID 37883535›Full record

ArticleScience (New York, N.Y.)2023

Cross-modal representation of identity in the primate hippocampus.

Timothy J Tyree, Michael Metke, Cory T Miller

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
9.5field-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

19 citing papers in PubMed, 54 citations in OpenAlex.

  1. Language-like properties in the vocal behavior of animals.Current opinion in neurobiology · 2026
    Review
  2. Article
  3. Census and genetic analysis of the United States marmoset population.bioRxiv : the preprint server for biology · 2026
    Article
  4. Primate neuroethology: a new synthesis.Trends in cognitive sciences · 2026
    Review
  5. Multisensory coding of audiovisual movies in the human hippocampus.bioRxiv : the preprint server for biology · 2026
    Article
  6. Article
  7. Neural Bases of Collective Social Behavior and Group Interactions across Species.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Review
  8. Distinct neural dynamics in the ventral hippocampus and medial prefrontal cortex during social information processing.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Primate ACC encodes natural vocal interactions in a 'cocktail party'.bioRxiv : the preprint server for biology · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Long range projections of oxytocin neurons in the marmoset brain.bioRxiv : the preprint server for biology · 2024
    Article
  19. The neurobiology of vocal communication in marmosets.Annals of the New York Academy of Sciences · 2023
    Review
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.

Timothy J TyreeCortical Systems and Behavior Laboratory, University of California San Diego, La Jolla, CA 92039, USA.ORCID 0000-0003-0897-5083
Michael MetkeCortical Systems and Behavior Laboratory, University of California San Diego, La Jolla, CA 92039, USA.ORCID 0000-0002-1908-000X
Cory T MillerCortical Systems and Behavior Laboratory, University of California San Diego, La Jolla, CA 92039, USA.ORCID 0000-0001-8345-2720
University of California San Diego · US

Funding

Neural basis of vocal signal recognition during natural communicationR01DC012087 · NIDCD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CORY T MILLER · 2012 to 2026
$5.7M
Neural basis of memory in primate medial temporal lobeR01NS109294 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LEUTGEB, JILL K, MILLER, CORY T · 2019 to 2023
$1.7M
NIDCD NIH HHS R01 DC012087NINDS NIH HHS R01 NS109294
6 · The paper itself

Abstract

Faces and voices are the dominant social signals used to recognize individuals among primates. Yet, it is not known how these signals are integrated into a cross-modal representation of individual identity in the primate brain. We discovered that, although single neurons in the marmoset hippocampus exhibited selective responses when presented with the face or voice of a specific individual, a parallel mechanism for representing the cross-modal identities for multiple individuals was evident within single neurons and at the population level. Manifold projections likewise showed the separability of individuals as well as clustering for others' families, which suggests that multiple learned social categories are encoded as related dimensions of identity in the hippocampus. Neural representations of identity in the hippocampus are thus both modality independent and reflect the primate social network.

Indexed as

CallithrixFacial RecognitionHippocampusNeuronsSocial IdentificationVoice RecognitionAnimalsSocial Networking

Identifiers

PMID37883535
PMCPMC11086670
OpenAlexW4387966180

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.