Cited by 121Visual perception and processing mechanismsNeural dynamics and brain functionNeuroscience and Neuropharmacology Research

How are complex cell properties adapted to the statistics of natural stimuli?

Körding, Konrad P., Kayser, Christoph, Einhäuser, Wolfgang, König, Peter·2004·Journal of Neurophysiology

Abstract

Sensory areas should be adapted to the properties of their natural stimuli. What are the underlying rules that match the properties of complex cells in primary visual cortex to their natural stimuli? To address this issue, we sampled movies from a camera carried by a freely moving cat, capturing the dynamics of image motion as the animal explores an outdoor environment. We use these movie sequences as input to simulated neurons. Following the intuition that many meaningful high-level variables, e.g., identities of visible objects, do not change rapidly in natural visual stimuli, we adapt the neurons to exhibit firing rates that are stable over time. We find that simulated neurons, which have optimally stable activity, display many properties that are observed for cortical complex cells. Their response is invariant with respect to stimulus translation and reversal of contrast polarity. Furthermore, spatial frequency selectivity and the aspect ratio of the receptive field quantitatively match the experimentally observed characteristics of complex cells. Hence, the population of complex cells in the primary visual cortex can be described as forming an optimally stable representation of natural stimuli.

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Crossref · 10.1152/jn.00149.2003

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  • Imposing continuity within certain models gives rise to aspects of the visual system including complex cells, specific properties of visual invariance, and even other representational properties such as the existence of place cells.

    “Imposing continuity within certain models gives rise to aspects of the visual system including complex cells (Körding et al., 2004), specific properties of visual invariance (Isik et al., 2012), and even other representational properties such as the existence of place cells (Wyss et al., 2006; Franzius et al., 2007).”

    From Toward an integration of deep learning and neuroscience (2016) · cites this paper as Körding et al., 2004

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Authors
Körding, K. P., Kayser, C., Einhäuser, W., & König, P.
Affiliations
  • Institute of Neurology, University College London, London, WC1N 3BG, United Kingdom
  • Max Planck Society (DE)
  • Institute of Neuroinformatics, University of Zürich and ETH Zürich, 8057 Zürich, Switzerland
Venue
Journal of Neurophysiology
Published
2004-01
Volume
91
Issue
1
Pages
206-212
ISSN
  • 0022-3077 (ISSN-L)
  • 1522-1598
OpenAlex
W2124237441
Cited by
121
References
32
Citations by year
2026: 2 · 2025: 3 · 2024: 6 · 2023: 6 · 2022: 3 · 2021: 5 · 2020: 4 · 2019: 9 · 2018: 3 · 2017: 4 · 2016: 4 · 2015: 2 · 2014: 5 · 2013: 6 · 2012: 7
FWCI
4.20
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Neurophysiology (publishedVersion)
  • PubMed (publishedVersion)
  • PUB – Publications at Bielefeld University (Bielefeld University) (submittedVersion)
  • Publikationen an der Universität Bielefeld (Universität Bielefeld) (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Visual perception and processing mechanisms
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
complex cells, primary visual cortex, neural adaptation, spatial frequency selectivity, translation invariance, cat visual system, image motion
MeSH terms
Animals, Cats, Computer Simulation, Models, Neurological, Neurons, Orientation, Photic Stimulation, Space Perception, Visual Cortex, Visual Fields, Visual Pathways, Neural Networks, Computer

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