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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
发表期刊PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
ISSN1932-6203
文章类型期刊论文
卷号280期号:1768
产权排序1,2
摘要Attention 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.
关键词olfaction saliency map attention multi-sensory integration
学科领域Perception Psychology
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收录类别SCI
语种英语
项目资助者National 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
项目简介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研究方向Life Sciences & Biomedicine - Other Topics ; Environmental Sciences & Ecology ; Evolutionary Biology
WOS类目Biology ; Ecology ; Evolutionary Biology
WOS记录号WOS:000330321300030
WOS标题词Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]AUDIOVISUAL INTEGRATION ; ATTENTIONAL SELECTION ; PERIRHINAL CORTEX ; PERCEPTION ; SEARCH ; MECHANISMS ; OBJECTS ; NOSE ; SYNCHRONY ; FEATURES
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被引频次:9[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/311026/10704
专题中国科学院心理健康重点实验室
通讯作者Zhou, W (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China.
作者单位1.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
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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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