MOTION AFTEREFFECT AFTER MONOCULAR ADAPTATION TO FILLED-IN MOTION AT THE BLIND SPOT

被引：41

作者：

MURAKAMI, I

机构：

[1] Department of Psychology, College of Arts and Sciences, University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153, Japan

来源：

VISION RESEARCH | 1995年 / 35卷 / 08期

基金：

日本学术振兴会;

关键词：

MOTION PERCEPTION; MOTION AFTEREFFECT; BLIND SPOT; FILLING-IN; CORTICAL REPRESENTATION;

D O I：

10.1016/0042-6989(94)00201-V

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Although the blind spot encodes no visual information, one never perceives an odd blob or blank there, but sees a complete scene of the world even when viewing monocularly. This phenomenon called ''filling-in'' might be related to mechanisms essential to surface perception, but the neural representation has still been unclear. To determine at what stage the computation for filling-in is established in the visual system, whether prolonged observation of a filled-in motion including the blind spot of one eye could cause motion aftereffect at the corresponding visual field of the other eye was examined. The result was positive-interocular transfer of motion aftereffect was obtained at the tested eye. This finding suggests the possibility that real motion and filled-in motion share a common motion pathway in an early stage in the human visual system.

引用

页码：1041 / 1045

页数：5

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