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Cited by 403

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Spatial Structure and Symmetry of Simple-Cell Receptive Fields in Macaque Primary Visual Cortex

Ringach, Dario L.·2002·Journal of Neurophysiology

Abstract

I present measurements of the spatial structure of simple-cell receptive fields in macaque primary visual cortex (area V1). Similar to previous findings in cat area 17, the spatial profile of simple-cell receptive fields in the macaque is well described by two-dimensional Gabor functions. A population analysis reveals that the distribution of spatial profiles in primary visual cortex lies approximately on a one-parameter family of filter shapes. Surprisingly, the receptive fields cluster into even- and odd-symmetry classes with a tendency for neurons that are well tuned in orientation and spatial frequency to have odd-symmetric receptive fields. The filter shapes predicted by two recent theories of simple-cell receptive field function, independent component analysis and sparse coding, are compared with the data. Both theories predict receptive fields with a larger number of subfields than observed in the experimental data. In addition, these theories do not generate receptive fields that are broadly tuned in orientation and low-pass in spatial frequency, which are commonly seen in monkey V1. The implications of these results for our understanding of image coding and representation in primary visual cortex are discussed.

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Metadata

Authors
Ringach, D. L.
Venue
Journal of Neurophysiology
Published
2002-07-01
Volume
88
Issue
1
Pages
455-463
ISSN
  • 0022-3077 (ISSN-L)
  • 1522-1598
OpenAlex
W1954638517
Cited by
403
References
33
FWCI
5.81
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Spatial Structure and Symmetry of Simple-Cell Receptive Fields in Macaque Primary Visual Cortex. https://app.cochat.ai/papers/10.1152/jn.2002.88.1.455
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Ringach, D. L. (2002). Spatial Structure and Symmetry of Simple-Cell Receptive Fields in Macaque Primary Visual Cortex. Journal of Neurophysiology. https://doi.org/10.1152/jn.2002.88.1.455

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