THE PRECEDENCE OF BINOCULAR FUSION OVER BINOCULAR-RIVALRY
THE PRECEDENCE OF BINOCULAR FUSION OVER BINOCULAR-RIVALRY
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DOI：
10.3758/bf03202845
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发表时间：
1985-01-01
期刊：
影响因子：
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通讯作者：
BOOTHROYD, K
中科院分区：
文献类型：
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作者：
BLAKE, R;BOOTHROYD, K
在融合过程中，当双眼看到一组相同的垂直轮廓时，对任何一组轮廓对比度减小的反应时间(RT)都非常短。当右眼看到一组垂直轮廓，左眼看到一组水平轮廓时，就会产生激烈的双目竞争。如果一组轮廓线在竞争中占主导地位，则RT到对比度的递减是短暂的；如果这些轮廓线被抑制，则RT显著延长。当右眼看到一组垂直轮廓线，左眼看到一组水平轮廓线和一组垂直轮廓线时，这些轮廓线的对比度到减量的RT与融合期间测量的结果相当，而不是在竞争期间。显然，双眼视野中匹配特征的存在使这些特征免于双眼抑制；双眼融合优先于双眼竞争。
During fusion, when both eyes view a set of identical vertical contours, reaction times (RT) to decrements in contrast of either set of contours are very brief. When the right eye views a set of vertical contours and the left eye views a set of horizontal contours, vigorous binocular rivalry results. RT to decrements in the contrast of 1 set of contours is brief if those contours are dominant in rivalry; RT is lengthened considerably if those contours are suppressed. When the right eye views a set of vertical contours and the left eye views a set of horizontal contours and a set of vertical contours, RT to decrements in contrast of any of those contours are comparable to those measured during fusion, not during rivalry. Apparently, the presence of matching features in the 2 eyes'' views renders those features exempt from binocular suppression; binocular fusion takes precedence over binocular rivalry.