期刊
JOURNAL OF COGNITIVE NEUROSCIENCE
卷 18, 期 3, 页码 335-347出版社
MIT PRESS
DOI: 10.1162/jocn.2006.18.3.335
关键词
-
资金
- NIMH NIH HHS [R011MH61972-01] Funding Source: Medline
After few seconds, a figure steadily presented in peripheral vision becomes perceptually filled-in by its background, as if it disappeared. We report that directing attention to the color, shape, or location of a figure increased the probability of perceiving filling-in compared to unattended figures, without modifying the time required for filling-in. This effect could be augmented by boosting attention. Furthermore, the frequency distribution of filling-in response times for attended figures could be predicted by multiplying the frequencies of response times for unattended figures with a constant. We propose that, after failure of figure-ground segregation, the neural interpolation processes that produce perceptual filling-in are enhanced in attended figure regions. As filling-in processes are involved in surface perception, the present study demonstrates that even very early visual processes are subject to modulation by cognitive factors.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据