Cited by 143Neurobiology and Insect Physiology ResearchMemory and Neural MechanismsSpatial Cognition and Navigation

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A neural heading estimate is compared with an internal goal to guide oriented navigation

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Green, Jonathan, Vijayan, Vikram, Mussells Pires, Peter, Adachi, Atsuko, Maimon, Gaby·2019·Nature Neuroscience

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Abstract

Goal-directed navigation is thought to rely on the activity of head-direction cells, but how this activity guides moment-to-moment actions remains poorly understood. Here we characterize how heading neurons in the Drosophila central complex guide moment-to-moment navigational behavior. We establish an innate, heading-neuron-dependent, tethered navigational behavior where walking flies maintain a straight trajectory along a specific angular bearing for hundreds of body lengths. While flies perform this task, we use chemogenetics to transiently rotate their neural heading estimate and observe that the flies slow down and turn in a direction that aims to return the heading estimate to the angle it occupied before stimulation. These results support a working model in which the fly brain quantitatively compares an internal estimate of current heading with an internal goal heading and uses the sign and magnitude of the difference to determine which way to turn, how hard to turn and how fast to walk forward.

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Metadata

Authors
Green, J., Vijayan, V., Mussells Pires, P., Adachi, A., & Maimon, G.
Affiliations
Howard Hughes Medical Institute (US)
Corresponding author
Maimon, Gaby
Venue
Nature Neuroscience
Published
2019-07-22
Volume
22
Issue
9
Pages
1460-1468
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W2963869135
Cited by
137
References
60
Citations by year
2026: 15 · 2025: 15 · 2024: 21 · 2023: 16 · 2022: 19 · 2021: 19 · 2020: 14 · 2019: 13
FWCI
7.76
Type
journal article
Language
en
Open access
Locations
  • Nature Neuroscience (publishedVersion)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Howard Hughes Medical Institute
  • McKnight Foundation
  • Leon Levy Foundation
  • Nature
  • National Institutes of Health (NIH P40OD018537, P40OD018537)
  • National Institute on Drug Abuse (DP2DA035148)
  • National Institute of Neurological Disorders and Stroke (R01NS104934)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurobiology and Insect Physiology Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Spatial Cognition and Navigation
Keywords
heading estimation, head direction cells, goal-directed navigation, Drosophila, central complex, turning behavior
MeSH terms
Orientation, Spatial, Animals, Brain, Cues, Drosophila, Female, Neurons, Spatial Navigation

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