A h-Shirt-Based Body Sensor Network for Cuffless Calibration and Estimation of Arterial Blood Pressure

被引：6
|
作者：
Gu, W. B. [1 ]
Poon, C. C. Y. [1 ]
Sy, M. Y. [1 ]
Leung, H. K. [1 ]
Liang, Y. P. [1 ]
Zhang, Y. T. [1 ]
机构：
[1] Chinese Univ Hong Kong, Dept Elect Engn, Joint Res Ctr Biomed Engn, Hong Kong, Hong Kong, Peoples R China
来源：
SIXTH INTERNATIONAL WORKSHOP ON WEARABLE AND IMPLANTABLE BODY SENSOR NETWORKS, PROCEEDINGS | 2009年
关键词：
h-shirt; blood pressure; cuffless calibration;
D O I：
10.1109/P3644.22
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a body sensor network (BSN) system for measuring systolic blood pressure (SBP) by a cuffless approach based on h-Shirt has been developed. Two experiments were conducted on a total of 22 subjects to evaluate the cuffless calibration approach and BSN system respectively. The results showed that using the estimated time and distance travelled by a pulse and a parameter derived from the secondary derivative of PPG, the BSN system can measure SBP completely without using a cuff within 1.2 +/- 6.0 mmHg of the reference on 10 healthy subjects aged 21-35 yrs.
引用
收藏
页码：151 / 155
页数：5
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