Emotional concepts shape the perceptual representation of body expressions

doi:10.1002/hbm.26789

PSYCH OpenIR

	Emotional concepts shape the perceptual representation of body expressions
	Liu, Shuaicheng 1,2; He, Weiqi 1,2; Zhang, Mingming 1,2; Li, Yiwen 3,4; Ren, Jie 1,2; Guan, Yuanhao 1,2; Fan, Cong 1,2; Li, Shuaixia 1,2; Gu, Ruolei 5,6; Luo, Wenbo 1,2
通讯作者	Luo, Wenbo(wenbo9390@sina.com)
摘要	Emotion perception interacts with how we think and speak, including our concept of emotions. Body expression is an important way of emotion communication, but it is unknown whether and how its perception is modulated by conceptual knowledge. In this study, we employed representational similarity analysis and conducted three experiments combining semantic similarity, mouse-tracking task, and one-back behavioral task with electroencephalography and functional magnetic resonance imaging techniques, the results of which show that conceptual knowledge predicted the perceptual representation of body expressions. Further, this prediction effect occurred at approximately 170 ms post-stimulus. The neural encoding of body expressions in the fusiform gyrus and lingual gyrus was impacted by emotion concept knowledge. Taken together, our results indicate that conceptual knowledge of emotion categories shapes the configural representation of body expressions in the ventral visual cortex, which offers compelling evidence for the constructed emotion theory. We used representational similarity analysis to reveal the relationship between conceptual knowledge of emotion and the perception of body expressions. We found that conceptual knowledge significantly predicts the behavioral and neural representation of body expression perception. These results suggest that perceptual representation of body expression can be influenced by conceptual knowledge.image
关键词	body expression emotion concept representational similarity analysis
	2024-08-15
语种	英语
DOI	10.1002/hbm.26789
发表期刊	HUMAN BRAIN MAPPING
ISSN	1065-9471
卷号	45 期号:12 页码:15
收录类别	SCI
资助项目	National Natural Science Foundation of China[32020103008] ; Dalian Outstanding Young Scientific and Technological Talents Project[2022RY20]
出版者	WILEY
WOS关键词	RECOGNITION ; LANGUAGE ; CONTEXT ; WORDS ; FACES ; MECHANISM ; KNOWLEDGE ; SOFTWARE ; PREDICTS ; REVEALS
WOS研究方向	Neurosciences & Neurology ; Radiology, Nuclear Medicine & Medical Imaging
WOS类目	Neurosciences ; Neuroimaging ; Radiology, Nuclear Medicine & Medical Imaging
WOS记录号	WOS:001297319000001
资助机构	National Natural Science Foundation of China ; Dalian Outstanding Young Scientific and Technological Talents Project
引用统计
文献类型	期刊论文
条目标识符	https://ir.psych.ac.cn/handle/311026/49016
通讯作者	Luo, Wenbo
作者单位	1.Liaoning Normal Univ, Res Ctr Brain & Cognit Neurosci, 850 Huanghe Rd, Dalian 116029, Peoples R China 2.Key Lab Brain & Cognit Neurosci, Dalian, Liaoning, Peoples R China 3.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing, Peoples R China 4.Beijing Normal Univ, IDG McGovern Inst Brain Res, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing, Peoples R China 6.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shuaicheng,He, Weiqi,Zhang, Mingming,et al. Emotional concepts shape the perceptual representation of body expressions[J]. HUMAN BRAIN MAPPING,2024,45(12):15.
APA	Liu, Shuaicheng.,He, Weiqi.,Zhang, Mingming.,Li, Yiwen.,Ren, Jie.,...&Luo, Wenbo.(2024).Emotional concepts shape the perceptual representation of body expressions.HUMAN BRAIN MAPPING,45(12),15.
MLA	Liu, Shuaicheng,et al."Emotional concepts shape the perceptual representation of body expressions".HUMAN BRAIN MAPPING 45.12(2024):15.