Effects of spatial cues on color-change detection in humans.
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ABSTRACT:
SUBMITTER: Herman JP
PROVIDER: S-EPMC4581565 | biostudies-literature | 2015
REPOSITORIES: biostudies-literature
Publications
Effects of spatial cues on color-change detection in humans.
Herman James P JP Bogadhi Amarender R AR Krauzlis Richard J RJ
Journal of vision 20150101 6
Studies of covert spatial attention have largely used motion, orientation, and contrast stimuli as these features are fundamental components of vision. The feature dimension of color is also fundamental to visual perception, particularly for catarrhine primates, and yet very little is known about the effects of spatial attention on color perception. Here we present results using novel dynamic color stimuli in both discrimination and color-change detection tasks. We find that our stimuli yield co ...[more]
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