Development of wireless electronic stethoscope system and abnormal cardiac sound analysis method (sound characteristic waveform analysis)

Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C

Volumn 71, Issue 11, 2005, Pages 3246-3253

  Jiang, Zhongwei ^a   Choi, Samjin ^b  

^a YAMAGUCHI UNIVERSITY   (Japan)

^b NONE

Author keywords

Abnormal Sound Analysis; Audio Wireless Module; Cardiac Disorder Diagnosis; Characteristic Waveform; Wireless Electronic Stethoscope System

Indexed keywords

BIOMEDICAL EQUIPMENT; CARDIOVASCULAR SYSTEM; DATA ACQUISITION; DISEASES; SIGNAL PROCESSING; WAVEFORM ANALYSIS;

ABNORMAL SOUND ANALYSIS; AUDIO WIRELESS MODULE; CARDIAC DISORDER DIAGNOSIS; CHARACTERISTIC WAVEFORM; WIRELESS ELECTRONIC STETHOSCOPE SYSTEM;

ELECTRIC EQUIPMENT;

EID: 33244482002     PISSN: 03875024     EISSN: None     Source Type: Journal    
DOI: 10.1299/kikaic.71.3246     Document Type: Review

References (19)

1. A. Iwata, N. Suzumura, and K. Ikegaya, Pattern Classification of the Phonocardiogram using Linear Prediction Analysis, Med and Biol Eng and Comput 15(4), pp. 407-412, 1977.
2. R.J. Adolph, J.F. Stephens, and K. Tanaka, The Clinical Value of Frequency Analysis of the First Heart Sound in Myocardial Infarction, Circulation XLI 41, pp. 1003-1014, 1970.
3. A.P. Yoganathan, R. Gupta, and et al., Use of the Fast Fourier Transform for the Frequency Analysis of the First Heart Sound in Normal Man, Med and Biol Eng 14, pp. 49-73, 1976.
4. M. Akay, Automated Noninvasive Detection of Coronary Artery Disease using Wavelet-based Neural Networks, Intell Eng Syst Artif Neural Netw Vol.4, pp. 517-522, 1994.
5. H. Kanai, A Time-varing AR Modeling of Heart Wall Vibration, Proc IEEE Int Conf Acoust Speech Signal Process Vol.2, pp. 941-944, 1995.
6. C.H. Wu, C.W. Lo, and J.F. Wang, Computer-Aided Analysis and Classification of Heart Sounds Based on Neural Networks and Time Analysis, Proc IEEE Int Conf Acoust Speech Signal Process, pp. 3455-3458, 1995.
7. J.R. Bulgrin, B.J. Rubal, C.R. Thompson, and J.M. Moody, Comparison of Short-Time Fourier, Wavelet and Time-Domain Analyses of Intracardiac Sounds, Biomed Sci Instrum Vol.29, pp. 465-472, 1993.
8. D. Barschdorff, Phonocardiogram Signal Analysis in Infants based on Wavelet Transforms and Artificial Neural Networks, Proc Annu Sci Meet Comput Cardiol, pp. 753-756, 1995.
9. S. Ester, U.Femmer, E. Most, Heart Sound Analysis Utilizing Adaptive Filter Technique and Neural Networks, Tech Mess 62(3), pp. 107-112, 1995.
10. P. Varady, L. Wildt, and et al., An advanced method in fetal phonocardiography, Comput Methods Programs Biomed 71(1) pp. 283-296, 2003.
11. R.L. Watrous, J. Bedynek, and et al., Computer-Assisted Detection of Systolic Murmurs Associated with Hypertrophic Cardiomyopathy, Tex Heart Inst J 31(4), pp. 168-375, 2004.
12. http://www.medic.mie-u.ac.jp/student/sinnzou.html