Automatic phonocardiograph signal analysis for detecting heart valve disorders

Expert Systems with Applications

Volumn 38, Issue 6, 2011, Pages 6458-6468

  Kao, Wen Chung ^a   Wei, Chih Chao ^a  

^a NATIONAL TAIWAN NORMAL UNIVERSITY   (Taiwan)

Author keywords

2 D discrete cosine transform; Adaptive feature extraction; Phonocardiogram (PCG); Short time Fourier transform; Support vector machines (SVMs)

Indexed keywords

2-D DISCRETE COSINE TRANSFORM; ADAPTIVE FEATURE SELECTION; ADAPTIVE FEATURES; CYCLE TIME; ELECTRONIC STETHOSCOPE; HEART BEATS; HEART SOUND ANALYSIS; HEART SOUNDS; HEART VALVES; HUMAN EAR; PHONOCARDIOGRAM (PCG); RECOGNITION RATES; SHORT TIME FOURIER TRANSFORMS; SHORT-TIME FOURIER TRANSFORM;

CARDIOLOGY; COSINE TRANSFORMS; DISCRETE COSINE TRANSFORMS; FEATURE EXTRACTION; HEART; SUPPORT VECTOR MACHINES; TEACHING; TELEMEDICINE;

FOURIER TRANSFORMS;

EID: 79951578117     PISSN: 09574174     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.eswa.2010.11.100     Document Type: Article

References (18)

1. J.S. Alpert Cardiology for the primary care physician 4th ed. 2001 Springer New York
2. S. Ari, and G. Saha In search of an optimization technique for artificial neural network to classify abnormal heart sounds Applied Soft Computing 9 1 2009 330 340
3. S. Chauhan, P. Wang, C.S. Lim, and V. Anantharaman A computer-adided MFCC-based HMM system for automatic auscultation Computers in Biology and Medicine 38 2 2008 221 233
4. S. Choi Detection of valvular heart disorders using wavelet packet decomposition and support vector machine Expert Systems with Applications 35 4 2008 1679 1687
5. S. Choi, and Z. Jiang Comparison of envelope extraction algorithms for cardiac sound signal segmentation Expert Systems with Applications 34 2 2008 1056 1069 (Pubitemid 350117476)
6. E. Comak, A. Arslan, and I. Turkoglu A decision support system based on support vector machines for diagnosis of the heart valve diseases Computers in Biology and Medicine 37 1 2007 21 27 (Pubitemid 44584252)
7. S.M. Debbal, and F. Bereksi-Reguig Automatic measure of the split in the second cardiac sound by using the wavelet transform technique Computers in Biology and Medicine 37 3 2007 269 276 (Pubitemid 46048781)
8. S.M. Debbal, and F. Bereksi-Reguig Computerized heart sounds analysis Computers in Biology and Medicine 38 2 2008 263 280
9. L.A. Geddes Birth of the stethoscope IEEE Engineering in Medicine and Biology Magazine 24 1 2005 84 86 (Pubitemid 40188494)
10. C.N. Gupta, R. Palaniappan, S. Swaminathan, and S.M. Krishnan Neural network classification of homomorphic segmented heart sounds Applied Soft Computing 7 1 2007 286 297 (Pubitemid 44739433)
11. Hsu, C. W.; Lin, C. J. A comparison of methods for multi-class support vector machines. National Taiwan University, Taiwan. Available from: http://www.csie.ntu.edu.tw/~cjlin [last accessed: September, 2009].
12. Z. Jiang, and S. Choi A cardiac sound characteristic waveform method for in-home heart disorder monitoring with electric stethoscope Expert Systems with Applications 31 2 2006 286 298
13. W.-C. Kao, M.-C. Hsu, and Y.-Y. Yang Local contrast enhancement and adaptive feature extraction for illumination-invariant face recognition Pattern Recognition 43 5 2010 1736 1747
14. B. Karnath, and W. Thornton Auscultation of the heart Hospital Physician 38 9 2002 39 43
15. S.R. Messer, J. Agzarian, and D. Abbott Optimal wavelet denoising for phonocariograms Microelectronics Journal 32 12 2001 931 941
16. Robert, J. Hall Heart Sounds Laboratory, Texas Heart institute at Siant Luke's Episcopal Hospital. Available from: http://www.texasheart.org/education/ cme/explore/events/eventdetail-5469.cfm [last accessed September, 2009].
17. Z. Sysd, D. Leed, and D. Curtis A framework for analysis of acoustical cardiac signals IEEE Transactions on Biomedical Engineering 54 4 2007 651 662 (Pubitemid 46469944)
18. I. Turkoglu, A. Arslan, and E. Ilkay An expert system for diagnosis of the heart valve diseases Expert Systems with Applications 23 3 2002 229 236 (Pubitemid 34991875)