Evidence map›Paper›PMID 35732917›Full record

ReviewNature reviews. Neuroscience2022

The structures and functions of correlations in neural population codes.

Stefano Panzeri, Monica Moroni, Houman Safaai, Christopher D Harvey

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 126 papers.

0numbers the graph read from it
0cells of the map it votes in
126citing 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

126 citing papers in PubMed.

  1. Article
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  5. Loss of neuronal population organization links pathology to behavior in a model of Alzheimer's disease.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Artificial neural manifolds.Nature communications · 2026
    Article
  7. Article
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  13. The Importance of Synchrony in the Neural Control of Movement.bioRxiv : the preprint server for biology · 2026
    Article
  14. Article
  15. Article
  16. Article
  17. Decomposing the modulation of interactions between neuronal populations.bioRxiv : the preprint server for biology · 2026
    Article
  18. Article
  19. Article
  20. Article

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

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.

Stefano PanzeriDepartment of Excellence for Neural Information Processing, Center for Molecular Neurobiology (ZMNH), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany. s.panzeri@uke.de.ORCID http://orcid.org/0000-0003-1700-8909
Monica MoroniIstituto Italiano di Tecnologia, Rovereto, Italy.ORCID http://orcid.org/0000-0003-1852-7217
Houman SafaaiDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-8609-7397
Christopher D HarveyDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA. harvey@hms.harvard.edu.ORCID http://orcid.org/0000-0001-9850-2268

Funding

Readout and control of spatiotemporal neuronal codes for behaviorU19NS107464 · NINDS · UNIVERSITY OF CHICAGO · PI MAUNSELL, JOHN H.R. · 2018 to 2022
$17.3M
Toward mechanistic cognitive neuroscience: cell types, connectivity, and patterned perturbationsDP1MH125776 · NIMH · HARVARD MEDICAL SCHOOL · PI HARVEY, CHRISTOPHER D · 2020 to 2024
$5.9M
Studying perceptual decision-making across cortex by combining population imaging, connectomics, and computational modelingR01NS108410 · NINDS · HARVARD MEDICAL SCHOOL · PI HARVEY, CHRISTOPHER D, LEE, WEI-CHUNG ALLEN · 2018 to 2022
$5.7M
Parietal Cortex Networks for Sensorimotor Processing During NavigationR01NS089521 · NINDS · HARVARD MEDICAL SCHOOL · PI HARVEY, CHRISTOPHER D · 2015 to 2024
$4.5M
Mapping of spatiotemporal code features to neural and perceptual spacesR01NS109961 · NINDS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI PANZERI, STEFANO VT, RINBERG, DMITRY · 2018 to 2022
$2.4M
NIMH NIH HHS DP1 MH125776NINDS NIH HHS R01 NS089521NINDS NIH HHS R01 NS108410NINDS NIH HHS R01 NS109961NINDS NIH HHS U19 NS107464
6 · The paper itself

Abstract

The collective activity of a population of neurons, beyond the properties of individual cells, is crucial for many brain functions. A fundamental question is how activity correlations between neurons affect how neural populations process information. Over the past 30 years, major progress has been made on how the levels and structures of correlations shape the encoding of information in population codes. Correlations influence population coding through the organization of pairwise-activity correlations with respect to the similarity of tuning of individual neurons, by their stimulus modulation and by the presence of higher-order correlations. Recent work has shown that correlations also profoundly shape other important functions performed by neural populations, including generating codes across multiple timescales and facilitating information transmission to, and readout by, downstream brain areas to guide behaviour. Here, we review this recent work and discuss how the structures of correlations can have opposite effects on the different functions of neural populations, thus creating trade-offs and constraints for the structure-function relationships of population codes. Further, we present ideas on how to combine large-scale simultaneous recordings of neural populations, computational models, analyses of behaviour, optogenetics and anatomy to unravel how the structures of correlations might be optimized to serve multiple functions.

Indexed as

Models, NeurologicalNeuronsAction PotentialsBrainHumans

Identifiers

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.