中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Natural-scene-based Steady-state Visual Evoked Potentials Reveal Effects of Short-term Monocular Deprivation

文献类型:期刊论文

作者Lyu, Lili3,4; He, Sheng2,5; Jiang, Yi1,3,5; Engel, Stephen A.2; Bao, Min3,4,5
刊名NEUROSCIENCE
出版日期2020-05-21
卷号435页码:10-21
关键词ocular dominance monocular deprivation Fourier phase natural scene steady-state visual evoked potential (SSVEP)
ISSN号0306-4522
DOI10.1016/j.neuroscience.2020.03.039
英文摘要

Ocular dominance plasticity beyond the critical period has been demonstrated in adult humans in recent investigations of short-term monocular deprivation (MD). To our knowledge, all previous research adopted non-natural synthetic stimuli in testing perceptual ocular dominance before and after the MD. However, it is recognized that complex natural stimuli may engage cortical mechanisms substantially different from simple synthetic stimuli. Therefore, it remains largely unknown whether reshaping of ocular dominance following MD could be observed during perception of natural scene stimuli without conspicuous interocular competition. Here we used the steady-state visual evoked potential (SSVEP) technique to measure the ocular-specific neural effects of MD with natural scene stimuli where the two eyes' images were tagged with different frequencies. Two hours of MD boosted the neural gain for the deprived eye. During the course of MD, the SSVEP amplitude ratio for the deprived eye compared to the non-deprived eye increased significantly over time, indicating a progressive increase of neural gain for the deprived eye. These findings demonstrate that the effects of short-term MD can manifest when viewing natural scenes, providing a natural case in support of the homeostatic compensation theory of MD. Our work also indicates that the technique of natural-scene-based SSVEP could be particularly useful for future work exploring the neural dynamics during adaptation to natural stimuli. (C) 2020 IBRO. Published by Elsevier Ltd. All rights reserved.

WOS关键词DOMINANCE PLASTICITY ; OCULAR DOMINANCE ; MECHANISMS ; CORTEX ; ADAPTATION ; STATISTICS ; BOOSTS
资助项目National Natural Science Foundation of China[31571112] ; National Natural Science Foundation of China[31871104] ; National Natural Science Foundation of China[31525011] ; National Natural Science Foundation of China[31830037] ; Key Research Program of Chinese Academy of Sciences[XDB02010003] ; Key Research Program of Chinese Academy of Sciences[QYZDB-SSW-SMC030]
WOS研究方向Neurosciences & Neurology
语种英语
WOS记录号WOS:000534064200002
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences
源URL[http://ir.psych.ac.cn/handle/311026/31970]  
专题心理研究所_中国科学院行为科学重点实验室
通讯作者Bao, Min
作者单位1.CAS Ctr Excellence Brain Sci & Intelligence Techn, Shanghai, Peoples R China
2.Univ Minnesota, Dept Psychol, 75 E River Rd, Minneapolis, MN 55455 USA
3.Univ Chinese Acad Sci, Dept Psychol, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Psychol, CAS Key Lab Behav Sci, Beijing 100101, Peoples R China
5.State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Lyu, Lili,He, Sheng,Jiang, Yi,et al. Natural-scene-based Steady-state Visual Evoked Potentials Reveal Effects of Short-term Monocular Deprivation[J]. NEUROSCIENCE,2020,435:10-21.
APA Lyu, Lili,He, Sheng,Jiang, Yi,Engel, Stephen A.,&Bao, Min.(2020).Natural-scene-based Steady-state Visual Evoked Potentials Reveal Effects of Short-term Monocular Deprivation.NEUROSCIENCE,435,10-21.
MLA Lyu, Lili,et al."Natural-scene-based Steady-state Visual Evoked Potentials Reveal Effects of Short-term Monocular Deprivation".NEUROSCIENCE 435(2020):10-21.

入库方式: OAI收割

来源:心理研究所

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