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Subconscious processing reveals dissociable contextual modulations of visual size perception
Chen, Lihong1,2,3; Qiao, Congying1; Wang, Ying2,3; Jiang, Yi2,3
2018-11-01
发表期刊COGNITION
ISSN0010-0277
卷号180页码:259-267
摘要Visual size perception is highly context-dependent. In a series of experiments reported here, we demonstrated that the contextual modulation of visual size processing could occur independent of conscious awareness. Specifically, the Ebbinghaus illusion, which is mediated by lateral connections within the early visual processing stream, persisted even when the surrounding inducers were rendered invisible. Moreover, when the central target was initially interocularly suppressed, the identical target emerged from suppression faster when surrounded by small relative to large inducers, with the suppression time difference well predicted by the strength of the illusion. By contrast, there were no such subconscious contextual modulation effects associated with the Ponzo illusion, which largely relies on feedback projections to the early visual cortices. These results indicate that contextual information can modulate visual size perception without conscious awareness, and the dissociated modulation effects further suggest that subconscious contextual modulation takes place in the early visual processing stream and is largely independent of high-level feedback influences.
关键词Ebbinghaus illusion Ponzo illusion Interocular suppression Backward masking Awareness
DOI10.1016/j.cognition.2018.07.014
语种英语
项目资助者National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences ; Beijing Municipal Science & Technology Commission
资助项目National Natural Science Foundation of China[31525011] ; National Natural Science Foundation of China[31700946] ; National Natural Science Foundation of China[31771211] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDBS01010300] ; Strategic Priority Research Program of the Chinese Academy of Sciences[QYZDB-SSW-SMC030] ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences[XDBS01010300] ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences[QYZDB-SSW-SMC030] ; Beijing Municipal Science & Technology Commission
WOS研究方向Psychology
WOS类目Psychology, Experimental
WOS记录号WOS:000446284000023
出版者ELSEVIER SCIENCE BV
关键词[WOS]CONTINUOUS FLASH SUPPRESSION ; NEAR-FIELD ACUITY ; EBBINGHAUS ILLUSION ; BINOCULAR-RIVALRY ; SYSTEM LESIONS ; HUMAN V1 ; CORTEX ; AWARENESS ; CONTRAST ; INTEGRATION
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/26143
专题脑与认知科学国家重点实验室
通讯作者Jiang, Yi
作者单位1.Liaoning Normal Univ, Res Ctr Brain & Cognit Neurosci, Dalian, Peoples R China
2.Chinese Acad Sci, Inst Psychol, CAS Ctr Excellence Brain Sci & Intelligence Techn, State Key Lab Brain & Cognit Sci, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
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Chen, Lihong,Qiao, Congying,Wang, Ying,et al. Subconscious processing reveals dissociable contextual modulations of visual size perception[J]. COGNITION,2018,180:259-267.
APA Chen, Lihong,Qiao, Congying,Wang, Ying,&Jiang, Yi.(2018).Subconscious processing reveals dissociable contextual modulations of visual size perception.COGNITION,180,259-267.
MLA Chen, Lihong,et al."Subconscious processing reveals dissociable contextual modulations of visual size perception".COGNITION 180(2018):259-267.
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