Motion integration and postdiction in visual awareness

Motion integration and postdiction in visual awareness
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DOI:
10.1126/science.287.5460.2036
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发表时间:
2000-03-17
期刊:
影响因子:
56.9
通讯作者:
Sejnowski, TJ
Sejnowski, TJ
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Eagleman, DM;Sejnowski, TJ

文献摘要

被引文献

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在闪光滞后错觉中,闪光和同一位置的移动物体似乎是偏移的。一系列心理物理实验得出的数据与之前提出的两种解释不一致:运动外推(一种预测模型)和延迟差异(一种在线模型)。我们提出了一种替代方案,其中视觉意识既不是预测性的,也不是在线的,而是后发性的,因此,对闪光时间的感知是闪光后80毫秒内发生的事件的函数。这里的结果表明,过去的插值是三个模型中唯一一个为闪滞现象提供统一解释的框架。
In the flash-lag illusion, a flash and a moving object in the same Location appear to be offset. A series of psychophysical experiments yields data inconsistent with two previously proposed explanations: motion extrapolation (a predictive model) and latency difference (an online model). We propose an alternative in which visual awareness is neither predictive nor online but is postdictive, so that the percept attributed to the time of the flash is a function of events that happen in the similar to 80 milliseconds after the flash. The results here show how interpolation of the past is the only framework of the three models that provides a unified explanation for the flash-lag phenomenon.