Evidence map›Paper›PMID 32681825›Full record

ArticleNeuron2020

A Neural Network for Wind-Guided Compass Navigation.

Tatsuo S Okubo, Paola Patella, Isabel D'Alessandro, Rachel I Wilson

Abstract read
In one paragraph

Article in Neuron, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing 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

63 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. The diversity of lepidopteran spatial orientation strategies - neuronal mechanisms and emerging challenges in a changing world.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026
    Review
  5. Article
  6. Article
  7. Octopamine instructs head direction plasticity.bioRxiv : the preprint server for biology · 2025
    Article
  8. Article
  9. Article
  10. Sexual dimorphism in the complete connectome of thebioRxiv : the preprint server for biology · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Multisensory integration for active mechanosensation inbioRxiv : the preprint server for biology · 2025
    Article
  15. A vector-based strategy for olfactory navigation inbioRxiv : the preprint server for biology · 2025
    Article
  16. Article
  17. Review
  18. Continuous integration of heading and goal directions guides steering.bioRxiv : the preprint server for biology · 2024
    Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Tatsuo S OkuboDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.
Paola PatellaDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.
Isabel D'AlessandroDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.
Rachel I WilsonDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA. Electronic address: rachel_wilson@hms.harvard.edu.

Funding

Viral ModuleP30EY012196 · NEI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI Gabriel Kreiman · 1998 to 2026
$21.3M
Project 4: Neural Basis of Behavioral SequencesU19NS104655 · NINDS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI DICKINSON, MICHAEL H · 2017 to 2021
$14.6M
Super-Resolution ImagingP30NS072030 · NINDS · HARVARD MEDICAL SCHOOL · PI REGEHR, WADE G · 2011 to 2020
$5.8M
Mechanosensory feature extraction for directed motor controlR01NS101157 · NINDS · HARVARD MEDICAL SCHOOL · PI WILSON, RACHEL · 2017 to 2021
$1.8M
Howard Hughes Medical InstituteNEI NIH HHS P30 EY012196NINDS NIH HHS P30 NS072030NINDS NIH HHS R01 NS101157NINDS NIH HHS U19 NS104655
6 · The paper itself

Abstract

Spatial maps in the brain are most accurate when they are linked to external sensory cues. Here, we show that the compass in the Drosophila brain is linked to the direction of the wind. Shifting the wind rightward rotates the compass as if the fly were turning leftward, and vice versa. We describe the mechanisms of several computations that integrate wind information into the compass. First, an intensity-invariant representation of wind direction is computed by comparing left-right mechanosensory signals. Then, signals are reformatted to reduce the coding biases inherent in peripheral mechanics, and wind cues are brought into the same circular coordinate system that represents visual cues and self-motion signals. Because the compass incorporates both mechanosensory and visual cues, it should enable navigation under conditions where no single cue is consistently reliable. These results show how local sensory signals can be transformed into a global, multimodal, abstract representation of space.

Indexed as

WindAnimalsArthropod AntennaeBrainCuesDrosophila melanogasterMechanoreceptorsNerve NetNeuronsSpatial NavigationAMMCcentral complexellipsoid bodyJohnston’s organlateral accessory lobemechanosensationRing neuronsensorimotor integrationwedge

Identifiers

PMID32681825
PMCPMC7507644

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.