DocumentCode
346895
Title
Comparison between parameter optimization method for estimating E max and the traditional method
Author
Yoshizawa, Makoto ; Gomita, Hideaki ; Tanaka, Akira ; Abe, Ken-ichi ; Yambe, Tomoyuki ; Nitta, Shin-ichi
Author_Institution
Dept. of Electr. & Commun. Eng., Tohoku Univ., Sendai, Japan
Volume
1
fYear
1999
fDate
1999
Abstract
The present study aims at comparing the parameter optimization method (POM) for beat-to-beat estimation of Emax (ventricular elastance) with the traditional one. On the basis of an animal experiment using an adult goat, two kinds of estimate of Emax were obtained from the two methods. The correlation coefficient between these estimates was about 0.8-0.9. This means that the POM can give an estimation of Emax similar to the traditional method
Keywords
biomechanics; cardiology; inverse problems; optimisation; parameter estimation; physiological models; adult goat; animal experiment; beat-to-beat estimation; correlation coefficient; inverse problem; parameter optimization method; ventricular elastance; ventricular pressure; ventricular volume; Aging; Animals; Arteries; Cancer; Equations; Fluid flow measurement; Inverse problems; Optimization methods; Pressure measurement; Volume measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location
Atlanta, GA
ISSN
1094-687X
Print_ISBN
0-7803-5674-8
Type
conf
DOI
10.1109/IEMBS.1999.802282
Filename
802282
Link To Document