Influence of rod signals on hue perception: Evidence from successive scotopic contrast

被引:38
作者
Buck, SL
机构
[1] Department of Psychology, Box 351525, University of Washington, Seattle
关键词
hue perception; scotopic color contrast; rod-cone interaction; unique hues;
D O I
10.1016/S0042-6989(96)00276-3
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
In successive scotopic color contrast, a colored adapting field induces a hue into a successively presented, purely rod-detected test field. To determine the rod influence on hue perception, a comparison was made, for both spectral matches and hue names, between photopic and scotopic color contrast hues produced by the same adapting fields adjusted to each of the four unique hues. Rod signals evoked hues reflecting each direction of both red/green and-blue/yellow hue dimensions. Rod signals differentially strengthened blue relative to red or green hue components under some conditions but not under others. No other differential rod influences on hue were found. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:1295 / 1301
页数:7
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