Olfaction spontaneously highlights visual saliency map

	Olfaction spontaneously highlights visual saliency map
	Chen, Kepu1 ; Zhou, Bin1 ; Chen, Shan 1; He, Sheng 2,3; Zhou, Wen1 ; Zhou, W (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China.
心理所单位排序	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
	2013
语种	英语
发表期刊	PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
ISSN	1932-6203
卷号	280 期号:1768
期刊论文类型	期刊论文
URL	查看原文
收录类别	SCI
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关键词	AUDIOVISUAL INTEGRATION ; ATTENTIONAL SELECTION ; PERIRHINAL CORTEX ; PERCEPTION ; SEARCH ; MECHANISMS ; OBJECTS ; NOSE ; SYNCHRONY ; FEATURES
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
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
资助机构	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
引用统计	被引频次：29[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
第一作者单位	中国科学院心理健康重点实验室
推荐引用方式 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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