FAST PERCEPTUAL-LEARNING IN HYPERACUITY
FAST PERCEPTUAL-LEARNING IN HYPERACUITY
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DOI：
10.1016/0042-6989(95)00044-z
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发表时间：
1995-11-01
期刊：
影响因子：
1.8
通讯作者：
POGGIO, T
中科院分区：
文献类型：
--
作者：
FAHLE, M;EDELMAN, S;POGGIO, T
我们调查了近 100 名观察者在多项超敏锐度任务中视觉表现的快速改善，例如游标敏锐度和立体深度感知。结果表明，感知学习的快速阶段发生在训练后不到 1 小时内，它特定于视野位置和特定的超敏锐度任务，但仅部分特定于受过训练的眼睛和测试的偏移。学习是在没有反馈的情况下进行的。我们推测学习部位可能位于视觉通路的早期。
We investigated fast improvement of visual performance in several hyperacuity tasks such as vernier acuity and stereoscopic depth perception in almost 100 observers. Results indicate that the fast phase of perceptual learning, occurring within less than I hr of training, is specific for the visual field position and for the particular hyperacuity task, but is only partly specific for the eye trained and for the offset tested. Learning occurs without feedback. We conjecture that the site of learning may be quite early in the visual pathway.