| 屈光参差性弱视的知觉机制及知觉学习 |
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| 引用本文： | 吕忠林,黄昌兵,周逸峰.屈光参差性弱视的知觉机制及知觉学习[J].眼科,2008,17(5). |
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| 作者姓名： | 吕忠林 黄昌兵 周逸峰 |
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| 作者单位： | 1. 南加利福尼亚大学心理与生物医学工程系,1061 美国洛杉矶,90089-
2. 安徽合肥,中国科学技术大学生命科学学院 |
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| 基金项目： | 国家自然科学基金，国家重点基础研究发展计划(973计划)，the US National Eye Institute |
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| 摘 要： | 弱视是一种由视觉系统发育障碍所引起且不能通过光学途径加以矫正的视力缺陷.尽管通常认为弱视反映了发育过程中异常视觉经验引起的视觉皮层功能异常,但其神经机制至今未被完全阐明.本文结合我们最新的研究综述了弱视损害的知觉机制,并探讨通过知觉训练改善弱视患者视功能的可能性.成人弱视的视觉系统仍存在一定的可塑性,传统的发育关键期理论应进行重新评估.
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| 关 键 词： | 弱视 屈光参差 知觉学习 |
Perceptual mechanisms and perceptual learning in anisometropic amblyopia |
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| LU Zhong-lin,HUANG Chang-bing,ZHOU Yi-feng.Perceptual mechanisms and perceptual learning in anisometropic amblyopia[J].Ophthalmology in China,2008,17(5). |
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| Authors: | LU Zhong-lin HUANG Chang-bing ZHOU Yi-feng |
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| Institution: | LU Zhong-lin HUANG Chang-bing ZHOU Yi-feng.Laboratory of Brain Processes (LOBES),Dana , David Dornsife Cognitive Neuroscience Imaging Center,, Departments of Psychology , Biomedical Engineering,University of Southern California,Los Angeles,CA 90089-1061,USA |
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| Abstract: | Amblyopia is a developmental visual disorder characterized by reduced vision in the absence of any detectable struc- tural or pathological abnormalities that can not improve with refractive correction.Although it has been identified as a cortical impair- ment,a complete neural account of amblyopia is still unavailable.In this article,we review our most recent research on the mechanisms of amblyopia and the possibility of perceptual learning as a therapeutic tool for adult amblyopia.We conclude that the adul... |
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| Keywords: | amblyopia anisometropic perceptual learning |
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