Evidence map›Paper›PMID 34363753›Full record

ArticleNeuron2021

Dynamic and reversible remapping of network representations in an unchanging environment.

Isabel I C Low, Alex H Williams, Malcolm G Campbell, Scott W Linderman, Lisa M Giocomo

Erratum issuedAbstract read
In one paragraph

Article in Neuron, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Article
  2. Review
  3. Coordinated Representational Drift Across the Mouse Cortex.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
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  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Reward Expectation Reduces Representational Drift in the Hippocampus.bioRxiv : the preprint server for biology · 2023
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Isabel I C LowDepartment of Neurobiology, Stanford University School of Medicine, Stanford, CA, USA; Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA. Electronic address: ilow@stanford.edu.
Alex H WilliamsWu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA; Department of Statistics, Stanford University, Stanford, CA, USA.
Malcolm G CampbellDepartment of Neurobiology, Stanford University School of Medicine, Stanford, CA, USA.
Scott W LindermanWu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA; Department of Statistics, Stanford University, Stanford, CA, USA.
Lisa M GiocomoDepartment of Neurobiology, Stanford University School of Medicine, Stanford, CA, USA; Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA. Electronic address: giocomo@stanford.edu.

Funding

Training CoreP50DA042012 · NIDA · STANFORD UNIVERSITY · PI Karl A. Deisseroth, Lisa Giocomo · 2017 to 2026
$27.1M
Towards a Unified Framework for Dopamine Signaling in the StriatumU19NS113201 · NINDS · HARVARD MEDICAL SCHOOL · PI DATTA, SANDEEP R · 2019 to 2023
$18.7M
Training Program in Basic NeuroscienceT32MH020016 · NIMH · STANFORD UNIVERSITY · PI Justin L Gardner, Merritt C Maduke · 1997 to 2026
$16.2M
Stanford Vision Research CoreP30EY026877 · NEI · STANFORD UNIVERSITY · PI Jeffrey L Goldberg · 2017 to 2026
$8.0M
Neural representation of mating partners by male C. elegansR01NS113119 · NINDS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI LINDERMAN, SCOTT WARREN, SAMUEL, ARAVINTHAN D. · 2019 to 2023
$3.3M
Spatial Codes Across the Medial Entorhinal Cortex for Memory and NavigationR56MH106475 · NIMH · STANFORD UNIVERSITY · PI GIOCOMO, LISA · 2020 to 2020
$398k
Tracking Changes in High-Dimensional Circuit Behaviors over Long-Term Neural RecordingsF32MH122998 · NIMH · STANFORD UNIVERSITY · PI WILLIAMS, ALEXANDER HENRY · 2020 to 2021
$127k
NEI NIH HHS P30 EY026877NIDA NIH HHS P50 DA042012NIMH NIH HHS F32 MH122998NIMH NIH HHS R56 MH106475NIMH NIH HHS T32 MH020016NINDS NIH HHS R01 NS113119NINDS NIH HHS U19 NS113201
6 · The paper itself

Abstract

Neurons in the medial entorhinal cortex alter their firing properties in response to environmental changes. This flexibility in neural coding is hypothesized to support navigation and memory by dividing sensory experience into unique episodes. However, it is unknown how the entorhinal circuit as a whole transitions between different representations when sensory information is not delineated into discrete contexts. Here we describe rapid and reversible transitions between multiple spatial maps of an unchanging task and environment. These remapping events were synchronized across hundreds of neurons, differentially affected navigational cell types, and correlated with changes in running speed. Despite widespread changes in spatial coding, remapping comprised a translation along a single dimension in population-level activity space, enabling simple decoding strategies. These findings provoke reconsideration of how the medial entorhinal cortex dynamically represents space and suggest a remarkable capacity of cortical circuits to rapidly and substantially reorganize their neural representations.

Indexed as

AnimalsBrain MappingEntorhinal CortexFemaleMaleMiceMice, Inbred C57BLNerve NetSpace PerceptionSpatial Behaviorattractor manifoldsbehavioral statedynamic codingmedial entorhinal cortexpopulation coding

Identifiers

PMID34363753
PMCPMC8448985

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.