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Human Stress and StO2: Database, Features, and Classification of Emotional and Physical Stress

文献类型：期刊论文

作者Liu, Xinyu2,3; Shan, Yuhao2,3; Peng, Min2,3; Chen, Huanyu2,3; Chen, Tong1,2,3,4
刊名ENTROPY
出版日期2020-09-01
卷号22期号:9页码:22
关键词human stress database hyperspectral imaging tissue oxygen saturation human stress classification emotional stress physical stress
DOI10.3390/e22090962
通讯作者Chen, Tong(c_tong@swu.edu.cn)
英文摘要Emotional and physical stress can cause various health problems. In this paper, we used tissue blood oxygen saturation (StO2), a newly proposed physiological signal, to classify the human stress. We firstly constructed a public StO2 database including 42 volunteers subjected to two types of stress. During the physical stress experiment, we observed that the facial StO2 right after the stress can be either increased or decreased comparing to the baseline. We investigated the StO2 feature combinations for the classification and found that the average StO2 values from left cheek, chin, and the middle of the eyebrow can provide the highest classification rate of 95.56%. Comparison with other stress classification method shows that StO2 based method can provide best classification performance with lowest feature dimension. These results suggest that facial StO2 can be used as a promising features to identify stress states, including emotional and physical stress.
WOS关键词RECOGNITION ; WORKPLACE ; DISEASE
WOS研究方向Physics
语种英语
WOS记录号WOS:000579959000001
出版者MDPI
源URL[http://ir.psych.ac.cn/handle/311026/33019]  
专题心理研究所_健康与遗传心理学研究室
通讯作者Chen, Tong
作者单位1.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China
2.Southwest Univ, Sch Elect & Informat Engn, Chongqing 400715, Peoples R China
3.Southwest Univ, Chongqing Key Lab Nonlinear Circuit & Intelligent, Chongqing 400715, Peoples R China
4.Minist Educ, Key Lab Cognit & Personal SWU, Chongqing 400715, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Xinyu,Shan, Yuhao,Peng, Min,et al. Human Stress and StO2: Database, Features, and Classification of Emotional and Physical Stress[J]. ENTROPY,2020,22(9):22.
APA Liu, Xinyu,Shan, Yuhao,Peng, Min,Chen, Huanyu,&Chen, Tong.(2020).Human Stress and StO2: Database, Features, and Classification of Emotional and Physical Stress.ENTROPY,22(9),22.
MLA Liu, Xinyu,et al."Human Stress and StO2: Database, Features, and Classification of Emotional and Physical Stress".ENTROPY 22.9(2020):22.

入库方式： OAI收割

来源：心理研究所

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