Evidence map›Paper›PMID 35679861›Full record

ArticleNeuron2022

Shared and specialized coding across posterior cortical areas for dynamic navigation decisions.

Shih-Yi Tseng, Selmaan N Chettih, Charlotte Arlt, Roberto Barroso-Luque, Christopher D Harvey

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2022. 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
5.5field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Coordinated Representational Drift Across the Mouse Cortex.bioRxiv : the preprint server for biology · 2026
    Article
  10. A UNIFORM CODING STRUCTURE IN THE NEOCORTEX.bioRxiv : the preprint server for biology · 2026
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Shih-Yi TsengDepartment of Neurobiology, Harvard Medical School, Boston, MA 02115, USA.
Selmaan N ChettihDepartment of Neurobiology, Harvard Medical School, Boston, MA 02115, USA.
Charlotte ArltDepartment of Neurobiology, Harvard Medical School, Boston, MA 02115, USA.
Roberto Barroso-LuqueDepartment of Neurobiology, Harvard Medical School, Boston, MA 02115, USA.
Christopher D HarveyDepartment of Neurobiology, Harvard Medical School, Boston, MA 02115, USA. Electronic address: harvey@hms.harvard.edu.
Harvard University · US

Funding

Viral ModuleP30EY012196 · NEI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI ZHIGANG HE · 1998 to 2026
$21.3M
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
New approaches to understand neuronal microcircuit dynamics for working memoryR01MH107620 · NIMH · HARVARD MEDICAL SCHOOL · PI HARVEY, CHRISTOPHER D · 2015 to 2019
$2.8M
NEI NIH HHS P30 EY012196NIMH NIH HHS DP1 MH125776NIMH NIH HHS R01 MH107620NINDS NIH HHS R01 NS089521NINDS NIH HHS R01 NS108410
6 · The paper itself

Abstract

Animals adaptively integrate sensation, planning, and action to navigate toward goal locations in ever-changing environments, but the functional organization of cortex supporting these processes remains unclear. We characterized encoding in approximately 90,000 neurons across the mouse posterior cortex during a virtual navigation task with rule switching. The encoding of task and behavioral variables was highly distributed across cortical areas but differed in magnitude, resulting in three spatial gradients for visual cue, spatial position plus dynamics of choice formation, and locomotion, with peaks respectively in visual, retrosplenial, and parietal cortices. Surprisingly, the conjunctive encoding of these variables in single neurons was similar throughout the posterior cortex, creating high-dimensional representations in all areas instead of revealing computations specialized for each area. We propose that, for guiding navigation decisions, the posterior cortex operates in parallel rather than hierarchically, and collectively generates a state representation of the behavior and environment, with each area specialized in handling distinct information modalities.

Indexed as

NeocortexSpatial NavigationAnimalsLocomotionMiceNeuronsParietal Lobecalcium imagingconjunctive codingcortical organizationdecision-makingnavigationparietal cortexpopulation codingrepresentational geometryretrosplenial cortexvirtual reality

Identifiers

PMID35679861
PMCPMC9357051
OpenAlexW4282921804

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.