Non-Invasive Measurement of Cognitive Load and Stress Based on the Reflected Stress-Induced Vascular Response Index | |
Lyu, Yongqiang1; Zhang, Xiao1; Luo, Xiaomin2; Hu, Ziyue1; Zhang, Jingyu3; Shi, Yuanchun1 | |
第一作者 | Lyu, Yongqiang |
心理所单位排序 | 3 |
摘要 | Measuring cognitive load and stress is crucial for ubiquitous human computer interaction applications to dynamically understand and respond to the mental status of users, such as in smart healthcare, smart driving, and robotics. Various quantitative methods have been employed for this purpose, such as physiological and behavioral methods. However, the sensitivity, reliability, and usability are not satisfactory in many of the current methods, so they are not ideal for ubiquitous applications. In this study, we employed a reflected photoplethysmogram-based stress-induced vascular response index, i.e., the reflected sVRI (sVRI-r), to non-invasively measure the cognitive load and stress. This method has high usability as well as good sensitivity and reliability compared with the previously proposed transmitted sVRI (sVRI-t). We developed the basic methodology and detailed algorithm framework to validate the sVRI-r measurements, and it was implemented by employing two light sources, i.e., infrared light and green light. Compared with the simultaneously recorded blood pressure, heart rate variation, and sVRI-t, our findings demonstrated the greater potential of the sVRI-r for use as a sensitive, reliable, and usable parameter, as well as suggesting its potential integration with ubiquitous touch interactions for dynamic cognition and stress-sensing scenarios. |
关键词 | Cognitive Load Mental Effort Photoplethysmogram Stress Reflected Stress-induced Vascular Response Index |
2018-08-01 | |
语种 | 英语 |
DOI | 10.1145/3185665 |
发表期刊 | ACM TRANSACTIONS ON APPLIED PERCEPTION |
ISSN | 1544-3558 |
卷号 | 15期号:3页码:17 |
期刊论文类型 | Article |
收录类别 | SCI |
资助项目 | Beijing Innovation Center for Future Chip[KYJJ2016005] ; Tsinghua University Initiative Scientific Research Program ; Chinese National Key Research and Development Program[2017YFB0403404] ; ubihealth[FP7-PEOPLE-2012-IRSES] ; China Scholarship Council ; China Scholarship Council ; ubihealth[FP7-PEOPLE-2012-IRSES] ; Chinese National Key Research and Development Program[2017YFB0403404] ; Tsinghua University Initiative Scientific Research Program ; Beijing Innovation Center for Future Chip[KYJJ2016005] |
出版者 | ASSOC COMPUTING MACHINERY |
WOS关键词 | Task-difficulty ; Mental Stress ; Workload |
WOS研究方向 | Computer Science |
WOS类目 | Computer Science, Software Engineering |
WOS记录号 | WOS:000448400300003 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/27398 |
专题 | 社会与工程心理学研究室 |
通讯作者 | Lyu, Yongqiang |
作者单位 | 1.Tsinghua Univ, 1-407,FIT Bldg, Beijing 100084, Peoples R China 2.BGI Wuhan Translat Res Ctr, Wuhan 430074, Hubei, Peoples R China 3.Chinese Acad Sci, Inst Psychol, 16 Lincui Rd, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Lyu, Yongqiang,Zhang, Xiao,Luo, Xiaomin,et al. Non-Invasive Measurement of Cognitive Load and Stress Based on the Reflected Stress-Induced Vascular Response Index[J]. ACM TRANSACTIONS ON APPLIED PERCEPTION,2018,15(3):17. |
APA | Lyu, Yongqiang,Zhang, Xiao,Luo, Xiaomin,Hu, Ziyue,Zhang, Jingyu,&Shi, Yuanchun.(2018).Non-Invasive Measurement of Cognitive Load and Stress Based on the Reflected Stress-Induced Vascular Response Index.ACM TRANSACTIONS ON APPLIED PERCEPTION,15(3),17. |
MLA | Lyu, Yongqiang,et al."Non-Invasive Measurement of Cognitive Load and Stress Based on the Reflected Stress-Induced Vascular Response Index".ACM TRANSACTIONS ON APPLIED PERCEPTION 15.3(2018):17. |
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