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The timescale of adaptation at early and mid-level stages of visual processing
Mei, Gaoxing1,2,3; Dong, Xue2; Bao, Min1
First AuthorMei, Gaoxing
2017
Source PublicationJOURNAL OF VISION
Correspondent Emailbaom@psych.ac.cn
ISSN1534-7362
SubtypeArticle
Volume17Issue:1Pages:1-7
QuartileQ2
Abstract

The visual environment changes at multiple timescales. It has been recently demonstrated that visual adaptation is composed of multiple mechanisms operating at differing timescales to accommodate the environmental changes. However, whether multiple adaptation mechanisms correspond to different stages of visual processing remains unclear. To address this issue, in the current study, we compared the timescales of adaptation between the stages of early and mid-level visual processing by tracking the decay of the curvature aftereffect after adaptation to either a compound stimulus or a component stimulus. The results revealed a slower decay for the compound adaptation condition than for the component adaptation condition. Our finding indicates that neural mechanisms for visual adaptation are more sluggish at the mid level than those at the early stage of visual processing.

Keywordcompound adaptation curvature visual adaptation mid-level visual processing
DOI10.1167/17.1.1
Indexed BySCI
Language英语
Funding OrganizationKey Research Program of Chinese Academy of Sciences(KSZD-EW-TZ-003) ; National Natural Science Foundation of China(31371030 ; 31571112)
WOS Research AreaOphthalmology
WOS SubjectOphthalmology
WOS IDWOS:000392949400001
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
WOS KeywordCONTRAST ADAPTATION ; SPONTANEOUS-RECOVERY ; SPATIAL CONTRAST ; CORTEX ; MECHANISM ; DYNAMICS ; NEURONS ; TIME
Citation statistics
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/21222
Collection中国科学院行为科学重点实验室
Corresponding AuthorBao, Min
Affiliation1.Inst Psychol, CAS Key Lab Behav Sci, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Guizhou Normal Univ, Dept Psychol, Guiyang, Peoples R China
Recommended Citation
GB/T 7714
Mei, Gaoxing,Dong, Xue,Bao, Min. The timescale of adaptation at early and mid-level stages of visual processing[J]. JOURNAL OF VISION,2017,17(1):1-7.
APA Mei, Gaoxing,Dong, Xue,&Bao, Min.(2017).The timescale of adaptation at early and mid-level stages of visual processing.JOURNAL OF VISION,17(1),1-7.
MLA Mei, Gaoxing,et al."The timescale of adaptation at early and mid-level stages of visual processing".JOURNAL OF VISION 17.1(2017):1-7.
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