Cited by 197Visual perception and processing mechanismsRetinal Development and DisordersGlaucoma and retinal disorders

A formula for human retinal ganglion cell receptive field density as a function of visual field location.

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Watson, Andrew B.·2014·Journal of Vision

Abstract

In the human eye, all visual information must traverse the retinal ganglion cells. The most numerous subclass, the midget retinal ganglion cells, are believed to underlie spatial pattern vision. Thus the density of their receptive fields imposes a fundamental limit on the spatial resolution of human vision. This density varies across the retina, declining rapidly with distance from the fovea. Modeling spatial vision of extended or peripheral targets thus requires a quantitative description of midget cell density throughout the visual field. Through an analysis of published data on human retinal topography of cones and ganglion cells, as well as analysis of prior formulas, we have developed a new formula for midget retinal ganglion cell density as a function of position in the monocular or binocular visual field.

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Crossref · 10.1167/14.7.15

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Authors
Watson, A. B.
Affiliations
Ames Research Center (US)
Corresponding author
Watson, Andrew B.
Venue
Journal of Vision
Published
2014-06-30
Volume
14
Issue
7
Pages
15
ISSN
1534-7362 (ISSN-L)
OpenAlex
W2094627922
Cited by
197
References
28
Citations by year
2026: 10 · 2025: 23 · 2024: 20 · 2023: 14 · 2022: 21 · 2021: 26 · 2020: 22 · 2019: 21 · 2018: 13 · 2017: 11 · 2016: 14 · 2015: 2
FWCI
5.02
Type
journal article
Language
en
Open access
Locations
  • Journal of Vision (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Aeronautics and Space Administration
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Visual perception and processing mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinal Development and Disorders
  • Health Sciences › Medicine › Ophthalmology › Glaucoma and retinal disorders
Keywords
retinal ganglion cells, midget cells, visual field location, fovea, peripheral vision, spatial resolution, retinal topography, binocular vision
MeSH terms
Cell Count, Fovea Centralis, Humans, Retinal Ganglion Cells, Visual Acuity, Visual Fields, Visual Perception, Retinal Cone Photoreceptor Cells

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