Correlation Analysis in a Pulse Wave Velocity Evaluation
Loading...
Date
2004-09
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
In this paper, methods for a time delay evaluation of phonocardiographic (PCG) signals are presented to estimate a pulse wave velocity (PWV) in a cardiovascular system of a human body, especially in arterial segments of an arterial tree selected. A measuring method used for the pulse wave registration is fully non-invasive. Electronic phonendoscopes pressure/acoustic converters were used as signal transducers. The PWV estimation was carried out using correlation analysis of PCG signals, square of raw PCG signals and the first derivations of PCG signals. Signal processing, i.e. filtration, standardization, etc. was implemented in a Matlab environment using created application. A set of subjects examined in this experiment consists of five young healthy volunteers.
Description
Citation
Radioengineering. 2004, vol. 13, č. 3, s. 37-41. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2004/04_03_37_41.pdf
http://www.radioeng.cz/fulltexts/2004/04_03_37_41.pdf
Document type
Peer-reviewed
Document version
Published version
Date of access to the full text
Language of document
en