Inhibition of vection by red
Inhibition of vection by red
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DOI：
10.3758/app.72.6.1642
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发表时间：
2010-08-01
影响因子：
1.7
通讯作者：
Ito, Hiroyuki
中科院分区：
文献类型：
--
作者：
Seno, Takeharu;Sunaga, Shoji;Ito, Hiroyuki
我们研究了颜色对矢量感应的影响。通过移动点来模拟人向前自我运动期间的扩展光流。圆点和背景被涂成等亮度的红色和绿色。实验1和2表明，当背景为红色时，矢量比背景为绿色时弱。此外，实验3表明，当移动的点为红色时，矢量比当移动的点为绿色时弱。实验 4 表明，与绿色背景上的绿点相比，红色背景上的红点诱导的矢量非常弱。在实验 5 和 6 中，我们表明目前的结果不能用亮度伪影来解释。此外，实验 7 表明，移动的红色光栅引起的对流比绿色光栅弱。我们得出的结论是，红色视觉刺激会抑制矢量。
We investigated the effects of colors on vection induction. Expanding optical flows during one's forward self-motion were simulated by moving dots. The dots and the background were painted in equiluminant red and green. Experiments 1 and 2 showed that vection was weaker when the background was red than when the background was green. In addition, Experiment 3 showed that vection was weaker when the moving dots were red than when the dots were green. Experiment 4 demonstrated that red dots on a red background induced very weak vection, as compared with green dots on a green background. In Experiments 5 and 6, we showed that the present results could not be explained by a luminance artifact. Furthermore, Experiment 7 showed that a moving red grating induced weaker vection than did a green one. We concluded that a red visual stimulus inhibits vection.