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Alternative TitleNew algorithm of calculating feature point of pulse wave velocity
李明霞; 张永杰; 孙培培; 虞钢
Source Publication现代电子技术
Other AbstractPulse wave velocity is an important parameter to describe the flexibility of cardiovascular system.How to obtain the accurate position of the feature points stably becomes a key issue in pulse wave velocity calculation.A new method is introduced to identify the most significant common ground—upstroke.The feature points can be calculated of peak and trough points from upstroke by interpolation algorithm.The experimental results show that the average error of the time difference between two pulse wave calculated by this method comparing to cross-point method is 0.078s, pulse wave velocity can be analyzed effectively and conveniently by using this algorithm.
Keyword脉搏波 上升沿 特征点 算法
Subject Area生物力学
Document Type期刊论文
Corresponding Author李明霞
Recommended Citation
GB/T 7714
李明霞,张永杰,孙培培,等. 脉搏波波速特征点新算法[J]. 现代电子技术,2012,35(3):132-134.
APA 李明霞,张永杰,孙培培,&虞钢.(2012).脉搏波波速特征点新算法.现代电子技术,35(3),132-134.
MLA 李明霞,et al."脉搏波波速特征点新算法".现代电子技术 35.3(2012):132-134.
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