Wavelet transform and simplicity based heart murmur segmentation

Computers in Cardiology

Volumn 33, Issue , 2006, Pages 173-176

  Kumar, Dinesh ^a,d   Carvalho, P ^a   Antunes, M ^b   Henriques, J ^a   Maldonado, M ^b   Schmidt, R ^c   Habetha, J ^c  

^a UNIVERSITY OF COIMBRA   (Portugal)

^b CENTRO HOSPITALAR E UNIVERSITÁRIO DE COIMBRA   (Portugal)

^c PHILIPS RESEARCH LABORATORIES   (Germany)

^d Department of Informatics   (Portugal)

Author keywords

[No Author keywords available]

Indexed keywords

BLOOD VESSELS; CARDIOLOGY; SIGNAL PROCESSING; WAVELET TRANSFORMS;

DIAGNOSIS INFORMATION; HEART DISEASES; HEART FAILURE; HEART MURMUR; HEART MURMURS; HEART SOUND; HEART SOUNDS;

WAVELET DECOMPOSITION;

EID: 38049015200     PISSN: 02766574     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. Mintz G, Carlson E, Kolter M. Comparison of noninvasive techniques in evalution of the nontissue cardiac valve prothesis. Med Eng Technol 1991;15(6):222-231.
2. Carvalho P, Gil P, Henriques J, Antunes M, Eugénio L. Low complexity algorithm for heart sound segmentation using the variance fractal dimension. In Int. Sym. on Intelligent Signal Processing. Algarve: IEEE, 2005; 593-595.
3. Haghighi-Mood A, Torry JN. A sub-band energy tracking algorithm for heart sound segmentation. In Engineering in Medicine and Biology Society. IEEE, 2000; 988-991.
4. Corona BT, Torry JN. Time-frequency represetnation of systolic murmurs using wavelets. In computer in Cardiology. IEEE, 1998; 601-604.
5. Leung T, White P, Collis W, Brown E, Salmon A. Classification of heart sounds using time-frequency method and artificial neural networks. In Engineering in Medicine and Biology Society. IEEE, 2000; 988-991.
6. Yoshida H, Shinot H, Yana K. Instantaneous frequency analysis of systolic murmur for phonocardiogram. In Engineering in Medicine and Biology Society. IEEE, 1997; 1645-1647.
7. Nigam V, Priemer R. Accessing heart dynamics to estimate durations of heart sounds. Physiological Mesaurement 2005;26:1005-1018.
8. Hadjileontiadis LJ. Wavelet-based enhancement of lung and bowel sounds using fractal dimension tresholding-part i: Methodology. IEEE Trans on Biomedical Engineering 2005;52(6):1143-1148.
9. Hadjileontiadis LJ, Rekanos IT. Detection of explosive lung and bowel sounds by means of fractal dimesion. IEEE Signal Processing Letters 2003;10(10):311-314.
10. Kumar D, Carvalho P, Henriques J, Antunes M, Eugénio L, Schmith R, Habeta J. Detection of s1 and s2 heart sounds by high frequency signatures. In Engineering in Medicine and Biology Society. IEEE, 2006; 1410-1416.