Monitoring Respiration and Cardiac Activity During Sleep Using Microbend Fiber Sensor: A Clinical Study and New Algorithm

被引：0

作者：

Chen, Zhihao ^{[1
]}

Teo, Ju Teng ^{[1
]}

Ng, Soon Huat ^{[1
]}

Yang, Xiufeng ^{[1
]}

Zhou, Bin

Zhang, Yue

Loo, Hwi Ping

Zhang, Haihong ^{[1
]}

Thong, Mark

机构：

[1] Inst Infocomm Res, Neural & Biomed Technol Dept, Singapore, Singapore

来源：

2014 36TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) | 2014年

关键词：

VITAL SIGNS; HEART; RATES; BED;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

We report results from a clinical trial for monitoring respiration and cardiac activity of patients during sleep using microbend fiber sensor. This sensor is used to acquire respiratory and heart beat information. We have collected reference data from standard Polysomnography and data from microbend fiber sensor on 22 patients. A new algorithm is developed to calculate breathing rate and heart rate simultaneously. The Bland-Altman analysis demonstrates the measurements have good accuracy for monitoring purposes compared with the standard Polysomnography. An accuracy of 1.06bpm for breathing rate and 3.32bpm for heart rate has been validated for 30s averaging time although there were significant signal distortions under sleep conditions.

引用

页码：5377 / 5380

页数：4

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