Cited by 124Photoreceptor and optogenetics researchVisual perception and processing mechanismsNeuroscience and Neuropharmacology Research

Optogenetic inactivation modifies monkey visuomotor behavior

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Cavanaugh, James, Monosov, Ilya E., McAlonan, Kerry, Berman, Rebecca, Smith, Mitchell K., Cao, Vania, Wang, Kuan H., Boyden, Edward S. +1 more·2012·Neuron

Abstract

A critical technique for understanding how neuronal activity contributes to behavior is determining whether perturbing it changes behavior. The advent of optogenetic techniques allows the immediately reversible alteration of neuronal activity in contrast to chemical approaches lasting minutes to hours. Modification of behavior using optogenetics has had substantial success in rodents but has not been as successful in monkeys. Here, we show how optogenetic inactivation of superior colliculus neurons in awake monkeys leads to clear and repeatable behavioral deficits in the metrics of saccadic eye movements. We used our observations to evaluate principles governing the use of optogenetic techniques in the study of the neuronal bases of behavior in monkeys, particularly how experimental design must address relevant parameters, such as the application of light to subcortical structures, the spread of viral injections, and the extent of neuronal inactivation with light.

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Crossref · 10.1016/j.neuron.2012.10.016

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  1. Knopfel T Boyden ES Tools for observing and controlling specific molecular or physiological pathways in intact cells and tissues. Preface Prog Brain Res 2012 196 vii viii 22341330

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Authors
Cavanaugh, J., Monosov, I. E., McAlonan, K., Berman, R., Smith, M. K., Cao, V., Wang, K. H., Boyden, E. S., & Wurtz, R. H.
Affiliations
  • National Institutes of Health (US)
  • Massachusetts Institute of Technology (US)
Corresponding author
Cavanaugh, James
Venue
Neuron
Publisher
Elsevier BV
Published
2012-12
Volume
76
Issue
5
Pages
901-907
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2054041034
Cited by
124
References
17
Citations by year
2026: 4 · 2025: 3 · 2024: 1 · 2023: 6 · 2022: 4 · 2021: 6 · 2020: 12 · 2019: 9 · 2018: 6 · 2017: 19 · 2016: 17 · 2015: 15 · 2014: 8 · 2013: 14
FWCI
4.88
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • DSpace@MIT (Massachusetts Institute of Technology) (submittedVersion, cc-by-nc-nd)
Funders
  • National Institutes of Health
  • National Eye Institute (ZIAEY000109)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Photoreceptor and optogenetics research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Visual perception and processing mechanisms
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
optogenetic inactivation, superior colliculus, saccades, visuomotor behavior, monkeys, behavioral deficits
MeSH terms
Dependovirus, Animals, Brain Mapping, Cell Count, Lasers, Macaca mulatta, Male, Neurons, Orientation, Phosphopyruvate Hydratase, Photic Stimulation, Reaction Time, Saccades, Superior Colliculi, Green Fluorescent Proteins, Optogenetics

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