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Olfaction spontaneously highlights visual saliency map
Chen, Kepu1; Zhou, Bin1; Chen, Shan1; He, Sheng2,3; Zhou, Wen1; Zhou, W (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China.
2013
Source PublicationPROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
ISSN1932-6203
Subtype期刊论文
Volume280Issue:1768
Contribution Rank1,2
AbstractAttention is intrinsic to our perceptual representations of sensory inputs. Best characterized in the visual domain, it is typically depicted as a spotlight moving over a saliency map that topographically encodes strengths of visual features and feedback modulations over the visual scene. By introducing smells to two well-established attentional paradigms, the dot-probe and the visual-search paradigms, we find that a smell reflexively directs attention to the congruent visual image and facilitates visual search of that image without the mediation of visual imagery. Furthermore, such effect is independent of, and can override, top-down bias. We thus propose that smell quality acts as an object feature whose presence enhances the perceptual saliency of that object, thereby guiding the spotlight of visual attention. Our discoveries provide robust empirical evidence for a multimodal saliency map that weighs not only visual but also olfactory inputs.
Keywordolfaction saliency map attention multi-sensory integration
Subject AreaPerception Psychology
URL查看原文
Indexed BySCI
Language英语
Funding OrganizationNational Basic Research Programme of China [2011CB711000] ; National Natural Science Foundation of China [31070906] ; Knowledge Innovation Programme [KSCX2-EW-BR-4, KSCX2-YW-R-250] ; Strategic Priority Research Programme of the Chinese Academy of Sciences [XDB02010003] ; Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences
Project Intro.This work was supported by the National Basic Research Programme of China (2011CB711000), the National Natural Science Foundation of China (31070906), the Knowledge Innovation Programme (KSCX2-EW-BR-4 and KSCX2-YW-R-250) and the Strategic Priority Research Programme (XDB02010003) of the Chinese Academy of Sciences, and the Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences. The authors declare no competing financial interests.
WOS Research AreaLife Sciences & Biomedicine - Other Topics ; Environmental Sciences & Ecology ; Evolutionary Biology
WOS SubjectBiology ; Ecology ; Evolutionary Biology
WOS IDWOS:000330321300030
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
WOS KeywordAUDIOVISUAL INTEGRATION ; ATTENTIONAL SELECTION ; PERIRHINAL CORTEX ; PERCEPTION ; SEARCH ; MECHANISMS ; OBJECTS ; NOSE ; SYNCHRONY ; FEATURES
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Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/10704
Collection中国科学院心理健康重点实验室
Corresponding AuthorZhou, W (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China
3.Univ Minnesota, Dept Psychol, Minneapolis, MN 55455 USA
First Author AffilicationKey Laboratory of Mental Health, CAS
Recommended Citation
GB/T 7714
Chen, Kepu,Zhou, Bin,Chen, Shan,et al. Olfaction spontaneously highlights visual saliency map[J]. PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,2013,280(1768).
APA Chen, Kepu,Zhou, Bin,Chen, Shan,He, Sheng,Zhou, Wen,&Zhou, W .(2013).Olfaction spontaneously highlights visual saliency map.PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,280(1768).
MLA Chen, Kepu,et al."Olfaction spontaneously highlights visual saliency map".PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES 280.1768(2013).
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