Development of an actigraph system for sleep-wake identification

Sheng Fu Liang, Chung Ping Young, Da Wei Chang, Fu Zen Shaw, You De Liu, Yi Che Liu, Jing Jhong Chen

研究成果: Conference contribution

4 引文 斯高帕斯(Scopus)

摘要

Serious sleep disorder may interfere with people's daily life, so monitoring the physiological signals and analyzing the recorded data are to find a solution to improve sleep quality. According to the survey of National Institute of Neurological Disorders and Stroke (NINDS) of United States, about 60 million Americans a year have insomnia frequently or for extended periods of time. A polysomnography (PSG) is a common approach with comprehensive multi-parametric physiological recording for sleep testing, but a subject sleeping in an unfamiliar environment with many wires attached will not feel comfortable and the recorded data cannot reflect the real sleeping quality. A wrist-watch actigraph recorder was developed for using within a living environment, while 35 healthy and 11 insomnia subjects were monitored and recorded by both PSG and actigraphy all night 8 hours for validation. The results show 91% in overall accuracy, 92% in sensitivity, 80% in specificity, 97% in predictive value for sleep and 54 % in predictive value for wake.

原文English
主出版物標題2011 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2011 - Proceedings
頁面128-133
頁數6
DOIs
出版狀態Published - 2011 八月 25
事件2011 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2011 - Binjiang, Hangzhou, China
持續時間: 2011 五月 102011 五月 12

出版系列

名字Conference Record - IEEE Instrumentation and Measurement Technology Conference
ISSN(列印)1091-5281

Other

Other2011 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2011
國家China
城市Binjiang, Hangzhou
期間11-05-1011-05-12

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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    Liang, S. F., Young, C. P., Chang, D. W., Shaw, F. Z., Liu, Y. D., Liu, Y. C., & Chen, J. J. (2011). Development of an actigraph system for sleep-wake identification. 於 2011 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2011 - Proceedings (頁 128-133). [5944248] (Conference Record - IEEE Instrumentation and Measurement Technology Conference). https://doi.org/10.1109/IMTC.2011.5944248