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Proceedings Paper

Comparative study of heart sound localization algorithms
Author(s): A. Moukadem; A. Dieterlen; N. Hueber; C. Brandt; P. Raymond
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Paper Abstract

The purpose of this document is to present a comparative study of five algorithms of heart sound localization, one of which, is a method based on radial basis function networks applied in a novel approach. The advantages and disadvantages of each method are evaluated according to a data base of 50 subjects in which there are 25 healthy subjects selected from the University Hospital of Strasbourg (HUS) and from theMARS500 project (Moscow) and 25 subjects with cardiac pathologies selected from the HUS. This study is made under the control of an experienced cardiologist. The performance of each method is evaluated by calculating the area under a receiver operating curve (AUC) and the robustness is shown against different levels of additive white Gaussian noise.

Paper Details

Date Published: 3 May 2011
PDF: 9 pages
Proc. SPIE 8068, Bioelectronics, Biomedical, and Bioinspired Systems V; and Nanotechnology V, 80680P (3 May 2011); doi: 10.1117/12.887072
Show Author Affiliations
A. Moukadem, Univ. of Haute Alsace (France)
Univ. Hospital of Strasbourg (France)
A. Dieterlen, Univ. of Haute Alsace (France)
N. Hueber, French-German Research Institute of Saint Louis (France)
C. Brandt, Univ. Hospital of Strasbourg (France)
P. Raymond, French-German Research Institute of Saint Louis (France)


Published in SPIE Proceedings Vol. 8068:
Bioelectronics, Biomedical, and Bioinspired Systems V; and Nanotechnology V
Ángel B. Rodríguez-Vázquez; Rainer Adelung, Editor(s)

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