Evidence map›Paper›PMID 30522821›Full record

ArticleNeuron2019

How the Internally Organized Direction Sense Is Used to Navigate.

Eun Hye Park, Stephen Keeley, Cristina Savin, James B Ranck, André A Fenton

Abstract readVideo-Audio Media
In one paragraph

Article in Neuron, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Hippocampal sequences span experience relative to rewards.bioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Cerebellar control of a unitary head direction sense.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  10. Action-driven remapping of hippocampal neuronal populations in jumping rats.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  11. The grid code for ordered experience.Nature reviews. Neuroscience · 2021
    Review
  12. Review
  13. 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

5 authors.

Eun Hye ParkCenter for Neural Science, New York University, New York City, NY, USA.
Stephen KeeleyCenter for Neural Science, New York University, New York City, NY, USA.
Cristina SavinCenter for Neural Science, New York University, New York City, NY, USA; Center for Data Science, New York University, New York City, NY, USA.
James B RanckDepartment of Physiology & Pharmacology, and The Robert F. Furchgott Center for Neural and Behavioral Science, SUNY, Downstate Medical Center, New York City, NY, USA.
André A FentonCenter for Neural Science, New York University, New York City, NY, USA; Center for Data Science, New York University, New York City, NY, USA; Department of Physiology & Pharmacology, and The Robert F. Furchgott Center for Neural and Behavioral Science, SUNY, Downstate Medical Center, New York City, NY, USA; Neuroscience Institute at the NYU Langone Medical Center, New York City, NY, USA. Electronic address: afenton@nyu.edu.

Funding

Training Systems and Integrative NeuroscienceT32MH019524 · NIMH · NEW YORK UNIVERSITY · PI KIORPES, LYNNE · 1992 to 2025
$5.2M
Hippocampal neurogenesis, pattern separation & age-related cognitive impairments.R01AG043688 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI FENTON, ANDRE ANTONIO, HEN, RENE · 2013 to 2017
$1.6M
NIA NIH HHS R01 AG043688NIMH NIH HHS T32 MH019524
6 · The paper itself

Abstract

Head-direction cells preferentially discharge when the head points in a particular azimuthal direction, are hypothesized to collectively function as a single neural system for a unitary direction sense, and are believed to be essential for navigating extra-personal space by functioning like a compass. We tested these ideas by recording medial entorhinal cortex (MEC) head-direction cells while rats navigated on a familiar, continuously rotating disk that dissociates the environment into two spatial frames: one stationary and one rotating. Head-direction cells degraded directional tuning referenced to either of the externally referenced spatial frames, but firing rates, sub-second cell-pair action potential discharge relationships, and internally referenced directional tuning were preserved. MEC head-direction cell ensemble discharge collectively generates a subjective, internally referenced unitary representation of direction that, unlike a compass, is inconsistently registered to external landmarks during navigation. These findings indicate that MEC-based directional information is subjectively anchored, potentially providing for navigation without a stable externally anchored direction sense.

Indexed as

Action PotentialsAnalysis of VarianceAnimalsAvoidance LearningElectric StimulationEntorhinal CortexEvoked PotentialsHead MovementsNeuronsOrientationRatsRats, Long-EvansSpatial NavigationTime Factorsentorhinal cortexetakhead-direction cellsneural dynamicsspatial navigation

Identifiers

PMID30522821
PMCPMC6336520

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.