A New Method for Identification of the Significant Point in the Plethysmografical Record
Photopletysmography (PPG) is a non-invasive, and easy to diagnostic method. It is used in many branches of medicine such as industrial medicine, intensive care, angiology or theumatology. This examination makes it possible to assess the peripheral blood circulation in the vessel bed. It can be helpful in qualitative evaluation of the blood system.3 Unfortunately, there is not a univkrsal method to assess uniform valuation of the PPG due to the strong variability of the signal and therefore we try to propose an algorithm for systematical diagnostics of plethysmograpbical record. New algorithm designed for identification of the significant points in the PPG record is described in the paper. The algorithm is based on the continuous wavelet transform (CWT).
CWT PPG BIORTHOGONAL BLOOD CIRCULATION
Tomas Peterek Michal Prauzek Marek Penhaker
Faculty of Electrical Engineering and Computer sclence VSB-Technical university of Ostrava Ostrava, Faculty of Electrical Engineering and Computer science VSB-Technical university of Ostrava Ostrava, Faculty of Electrical Engineering and Computer science VSB-Technical university of Ostrava Ostrava,
国际会议
2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)
大连
英文
362-364
2010-07-05(万方平台首次上网日期,不代表论文的发表时间)