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Updated: Jun 26, 2026

The Gateway to the Brain: Dissecting the Primate Eye
Published on: May 27, 2009
A comparative psychophysical approach to visual perception in primates
1Department of Psychology, Graduate School of Letters, Kyoto University, Yoshida-Honmachi, Kyoto 606-8501, Japan. toyomi.matsuno@bun.kyoto-u.ac.jp
Abstract:
Studies on the visual processing of primates, which have well developed visual systems, provide essential information about the perceptual bases of their higher-order cognitive abilities. Although the mechanisms underlying visual processing are largely shared between human and nonhuman primates, differences have also been reported. In this article, we review psychophysical investigations comparing the basic visual processing that operates in human and nonhuman species, and discuss the future contributions potentially deriving from such comparative psychophysical approaches to primate minds.
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