Unsupervised and uncued segmentation of the fundamental heart sounds in phonocardiograms using a time-scale representation

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings

Volumn , Issue , 2006, Pages 3732-3735

  Rajan, S ^a   Budd, E ^b   Stevenson, M ^b   Doraiswami, R ^b  

^a DEFENCE RESEARCH AND DEVELOPMENT CANADA   (Canada)

^b UNIVERSITY OF NEW BRUNSWICK   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROCARDIOGRAPHY; INFORMATION ANALYSIS; PHONOGRAPHS; PROSTHETICS; SIGNAL PROCESSING; SINGULAR VALUE DECOMPOSITION;

HEART SOUNDS; MORLET WAVELET CORRELATORS; PHONOCARDIOGRAMS; TIME-SCALE REPRESENTATION;

CARDIOLOGY;

ALGORITHM; ARTICLE; ARTIFICIAL INTELLIGENCE; ASSOCIATION; ELECTROCARDIOGRAPHY; HEART; HEART AUSCULTATION; HEART SOUND; HUMAN; METHODOLOGY; PHONOCARDIOGRAPHY; PHYSIOLOGIC MONITORING; PHYSIOLOGY;

ALGORITHMS; ARTIFICIAL INTELLIGENCE; CUES; ELECTROCARDIOGRAPHY; HEART; HEART AUSCULTATION; HEART SOUNDS; HUMANS; MONITORING, PHYSIOLOGIC; PHONOCARDIOGRAPHY;

EID: 34047105840     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IEMBS.2006.260777     Document Type: Conference Paper

References (8)

1. H. Sava, P. Pibarot, and L. Durand, "Application of the matching pursuit method for structural decomposition and averaging of phonocardio-graphic signals," Medical and Biological Engineering and Computing, vol. 36, no. 3, pp. 302-308, 1998.
2. S. Mangione and L. Z. Nieman, "Cardiac auscultatory skills of internal medicine and family practice trainees: A comparison of diagnostic proficiency," Journal of American Medical Association, vol. 278, no. 9, pp. 717-722, 1997.
3. S. Rajan, "A wavelet-based correlator approach for segmentation and classification of the first two sounds in a PCG signal," Ph.D. dissertation, The University of New Brunswick, Canada, May 2004.
4. S. Rajan, R. Doraiswami, M. Stevenson, and R. Watrous, "Wavelet based bank of correlators approach for phonocardiogram signal classification," in Proc. of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, 1998, pp. 77-80.
5. H. Liang, S. Lukkarinen, and I. Haritmo, "A heart sound segmentation algorithm using wavelet decomposition and reconstruction," in Proc. Int. Conf. in IEEE Engineering in Medicine and Biology, vol. 4, 1997, pp. 1630-1633.
6. H. Liang and I. Hartimo, "A feature extraction algorithm based on wavelet packet decomposition for heart sound signals," in Proc. of the IEEE-SP Int. Symposium on Time-Frequency and Time-Scale Analysis, 1998, pp. 93-96.
7. I. T. Joliffe, Principal Component Analysis. Springer-Verlag New York, Inc., 2002.
8. H. Sava and J. T. McDonnell, "Spectral composition of heart sounds before and after mechanical heart valve implantation using a modified forward-backward Prony's method," IEEE Trans. on Biomedical Engineering, vol. 43, no. 7, pp. 734-742, 1996.