Cited by 357Motor Control and AdaptationMemory and Neural MechanismsNeural dynamics and brain function

Computational approaches to sensorimotor transformations

Pouget, Alexandre, Snyder, Lawrence H.·2000·Nature Neuroscience

Abstract

Behaviors such as sensing an object and then moving your eyes or your hand toward it require that sensory information be used to help generate a motor command, a process known as a sensorimotor transformation. Here we review models of sensorimotor transformations that use a flexible intermediate representation that relies on basis functions. The use of basis functions as an intermediate is borrowed from the theory of nonlinear function approximation. We show that this approach provides a unifying insight into the neural basis of three crucial aspects of sensorimotor transformations, namely, computation, learning and short-term memory. This mathematical formalism is consistent with the responses of cortical neurons and provides a fresh perspective on the issue of frames of reference in spatial representations.

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Crossref · 10.1038/81469

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45 of 45 references verified0 citation errors · 0 not checkable

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  • Neurons in many cortical and subcortical brain areas exhibit robust gain modulation that may contribute to multiple cognitive functions, including attention, learning, sensory processing and multimodal integration.

    “Neurons in many cortical and subcortical brain areas exhibit robust gain modulation that may contribute to multiple cognitive functions, including attention, learning, sensory processing and multimodal integration1–3,7,8,13–17.”

    From Mechanisms underlying gain modulation in the cortex (2020) · cites this paper as [8]

  • Gain-modulated cells are suited to perform multimodal computations, such as conversions from sensory-centred into motor-centred reference frames, and for the generation of invariant responses to input features despite contextual variability.

    “Gain-modulated cells are ideally suited to perform multimodal computations, such as conversions from sensory-centred into motor-centred reference frames, and for the generation of invariant responses to input features despite contextual variability6–9.”

    From Mechanisms underlying gain modulation in the cortex (2020) · cites this paper as [8]

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Authors
Pouget, A., & Snyder, L. H.
Affiliations
  • University of Rochester (US)
  • Washington University in St. Louis (US)
Corresponding author
Pouget, Alexandre
Venue
Nature Neuroscience
Published
2000-11
Volume
3
Issue
S11
Pages
1192-1198
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W1598361563
Cited by
357
References
45
Citations by year
2026: 11 · 2025: 8 · 2024: 8 · 2023: 9 · 2022: 6 · 2021: 9 · 2020: 14 · 2019: 10 · 2018: 11 · 2017: 19 · 2016: 20 · 2015: 16 · 2014: 15 · 2013: 23 · 2012: 24
FWCI
1.04
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
  • Nature
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Motor Control and Adaptation
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
Keywords
sensorimotor transformation, basis functions, intermediate representation, nonlinear function approximation, motor command generation, neural computation, learning, short-term memory, reference frames, spatial representation, cortical neurons
MeSH terms
Animals, Brain, Humans, Learning, Memory, Short-Term, Models, Neurological, Nerve Net, Neurons, Psychomotor Performance, Space Perception, Linear Models, Nonlinear Dynamics

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