The automatic processing of visual information at different visual acuity levels: An ERP study
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- 作者：Huanhuan Menga ; 1 ; Mengmeng Jia ; 1 ; Bin Luoa ; Mingyang Zhanga ; Yuan Gaoa ; Lu Maa ; Xi Shena ; Chengliang Luoa ; Xun Yangb ; Xiping Chena ; ; Luyang Taoa ; taoluyang@suda.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Event related potentials ; Visual acuity ; Visual MMN ; P3a
- 刊名：International Journal of Psychophysiology
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：98
- 期：1
- 页码：135-142
- 全文大小：834 K
文摘
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We studied the correlation between ERPs and visual information capacity.
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Supra-threshold and threshold stimuli could elicit the same vMMN.
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P3a reflects the differences in the processing of supra-threshold and threshold stimuli.
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Brain is able to detect visible optotypes under a non-attentional condition in adults.
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We provide evidences for the ERP-based acuity testing.