Monoptic and dichoptic metacontrasf

Monoptic and dichoptic metacontrasf
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单视和二视元对比

DOI：
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发表时间：
1968
期刊：
影响因子：
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通讯作者：
M. C. Smith
M. C. Smith
中科院分区：
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文献类型：
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作者：
P. H. Schiller;M. C. Smith

文献摘要

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在单眼和双视呈现的条件下比较了后对比抑制。结果发现，干扰是更大的双视比单视介绍，最大干扰点在两种条件下不同。作为刺激间间隔（ISI）的函数产生的干扰曲线也是不同的;单视的“U”形曲线被发现，而双视的曲线似乎是更多的“J”形。理论上的影响进行了讨论，并建议，双眼竞争可能发挥了作用，分视干扰。
Metacontrast suppression was compared under conditions of monoptic and dichoptic presentation. It was found that interference was greater with dichoptic than with monoptic presentation, and that the point of maximum interference differed in the two conditions. The interference curve generated as a function of inter-stimulus interval (ISI) was also different; monoptically a “U”-shaped curve was found, whereas dichoptically the curve appeared to be more “J”-shaped. Theoretical implications are discussed, and it is suggested that binocular rivalry may play a role in dichoptic interference.