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The Scientific World Journal
Volume 2014, Article ID 587238, 7 pages
http://dx.doi.org/10.1155/2014/587238
Research Article

Performance Evaluation of Heart Sound Cancellation in FPGA Hardware Implementation for Electronic Stethoscope

Department of Electrical Engineering, Southern Taiwan University of Science and Technology, No. 1 Nan-Tai Street, Yong Kung District, Tainan 71005, Taiwan

Received 7 August 2013; Accepted 21 November 2013; Published 25 March 2014

Academic Editors: E. A. Marengo and A. Materka

Copyright © 2014 Chun-Tang Chao et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. Y.-W. Bai and C.-L. Lu, “The embedded digital stethoscope uses the adaptive noise cancellation filter and the type I Chebyshev IIR bandpass filter to reduce the noise of the heart sound,” in Proceedings of the 7th International Workshop on Enterprise Networking and Computing in Healthcare Industry (HEALTHCOM '05), pp. 278–281, June 2005. View at Publisher · View at Google Scholar · View at Scopus
  2. N. Jatupaiboon, S. Pan-Ngum, and P. Israsena, “Electronic stethoscope prototype with adaptive noise cancellation,” in Proceedings of the 8th International Conference on ICT and Knowledge Engineering, pp. 32–36, November 2010. View at Publisher · View at Google Scholar · View at Scopus
  3. Y. Luo, “Portable Bluetooth visual electrical stethoscope research,” in Proceedings of the 11th IEEE International Conference on Communication Technology (ICCT '08), pp. 634–636, November 2008. View at Publisher · View at Google Scholar · View at Scopus
  4. K. Hung, B. L. Luk, W. H. Choy, B. Tai, and S. K. Tso, “Multifunction stethoscope for telemedicine,” in Proceedings of the 2nd IEEE/EMBS International Summer School on Medical Devices and Biosensors (ISSS-MDBS '04), pp. 87–89, July 2004. View at Scopus
  5. F. Yu, A. Bilberg, and F. Voss, “The development of an intelligent electronic stethoscope,” in Proceedings of the IEEE/ASME International Conference on Mechatronics and Embedded Systems and Applications (MESA '08), pp. 612–617, December 2008. View at Publisher · View at Google Scholar · View at Scopus
  6. J. Johnson, D. Hermann, M. Witter, E. Cornu, R. Brennan, and A. Dufaux, “An ultra-low power subband-based electronic stethoscope,” in Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP '06), pp. III1156–III1159, May 2006. View at Scopus
  7. Y.-W. Bai and C.-H. Yeh, “Design and implementation of a remote embedded DSP stethoscope with a method for judging heart murmur,” in Proceedings of the IEEE Intrumentation and Measurement Technology Conference, pp. 1580–1585, May 2009. View at Publisher · View at Google Scholar · View at Scopus
  8. S. Ari, K. Sensharma, and G. Saha, “DSP implementation of a heart valve disorder detection system from a phonocardiogram signal,” Journal of Medical Engineering and Technology, vol. 32, no. 2, pp. 122–132, 2008. View at Publisher · View at Google Scholar · View at Scopus
  9. J.-R. C. Chien and C.-C. Tai, “A new wireless-type physiological signal measuring system using a PDA and the bluetooth technology,” Biomedical Engineering, vol. 17, no. 5, pp. 229–235, 2005. View at Google Scholar · View at Scopus
  10. Thinklabs Electronic Stethoscope, http://www.thinklabsmedical.com/.
  11. Official 3M Littman stethoscope, http://www.littmann.com/.
  12. V. K. Iyer, P. A. Ramamoorthy, H. Fan, and Y. Ploysongsang, “Reduction of heart sounds from lung sounds by adaptive filtering,” IEEE Transactions on Biomedical Engineering, vol. 33, no. 12, pp. 1141–1148, 1986. View at Google Scholar · View at Scopus
  13. M. Kompis and E. Russi, “Adaptive heart-noise reduction of lung sounds recorded by a single microphone,” in Proceedings of the 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, vol. 2, pp. 691–692, October-November 1992.
  14. L. Yip and Y. T. Zhang, “Reduction of heart sounds from lung sound recordings by automated gain control and adaptive filtering techniques,” in Proceedings of the 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, vol. 3, pp. 2154–2156, October 2001. View at Scopus
  15. T. Tsalaile and S. Sanei, “Separation of heart sound signal from lung sound signal by adaptive line enhancer,” in Proceedings of the European Signal Processing Conference, 2007.
  16. L. J. Hadjileontiadis and S. M. Panas, “Adaptive reduction of heart sounds from lung sounds using fourth-order statistics,” IEEE Transactions on Biomedical Engineering, vol. 44, no. 7, pp. 642–648, 1997. View at Publisher · View at Google Scholar · View at Scopus
  17. L. J. Hadjileontiadis and S. M. Panas, “A wavelet-based reduction of heart sound noise from lung sounds,” International Journal of Medical Informatics, vol. 52, no. 1–3, pp. 183–190, 1998. View at Publisher · View at Google Scholar · View at Scopus
  18. I. Hossain and Z. Moussavi, “An overview of heart-noise reduction of lung sound using wavelet transform based filter,” in Proceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, pp. 458–461, September 2003. View at Scopus
  19. M. T. Pourazad, Z. Moussavi, and G. Thomas, “Heart sound cancellation from lung sound recordings using time-frequency filtering,” Medical and Biological Engineering and Computing, vol. 44, no. 3, pp. 216–225, 2006. View at Publisher · View at Google Scholar · View at Scopus
  20. J. C. Chien, M. C. Huang, Y. D. Lin, and F. Chong, “A study of heart sound and lung sound separation by independent component analysis technique,” in Proceeding 28th Annual International Conference of IEEE Engineering in Medicine and Biology Society, vol. 1, pp. 5708–5711, August-September 2006.
  21. M. T. Pourazad, Z. Moussavi, F. Farahmand, and R. K. Ward, “Heart sounds separation from lung sounds using independent component analysis,” in Proceedings of the 27th Annual International Conference of the Engineering in Medicine and Biology Society (IEEE-EMBS '05), pp. 2736–2739, September 2005. View at Scopus
  22. A. Mondal, P. S. Bhattacharya, and G. Saha, “Reduction of heart sound interference from lung sound signals using empirical mode decomposition technique,” Journal of Medical Engineering and Technology, vol. 35, no. 6-7, pp. 344–353, 2011. View at Publisher · View at Google Scholar · View at Scopus
  23. A. de la Piedra, A. Braeken, and A. Touhafi, “Sensor systems based on FPGAs and their applications: a survey,” Sensors, vol. 12, pp. 12235–12264, 2012. View at Publisher · View at Google Scholar
  24. R. Stojanovic and D. Karadaglic, “Design of an oximeter based on LED-LED configuration and FPGA technology,” Sensors, vol. 13, pp. 574–586, 2013. View at Google Scholar
  25. R. Ramos, A. Mànuel-Làzaro, J. del Río, and G. Olivar, “FPGA-based implementation of an adaptive canceller for 50/60-Hz interference in electrocardiography,” IEEE Transactions on Instrumentation and Measurement, vol. 56, no. 6, pp. 2633–2640, 2007. View at Publisher · View at Google Scholar · View at Scopus
  26. N. Jindapetch, S. Chewae, and P. Phukpattaranont, “FPGA implementations of an ADALINE adaptive filter for power-line noise cancellation in surface electromyography signals,” Measurement, vol. 45, no. 3, pp. 405–414, 2012. View at Publisher · View at Google Scholar · View at Scopus
  27. B. Widrow, J. R. Glover Jr., and J. M. McCool, “Adaptive noise cancelling: principles and applications,” Proceedings of the IEEE, vol. 63, no. 12, pp. 1692–1716, 1975. View at Publisher · View at Google Scholar · View at Scopus
  28. B. Widrow and S. D. Stearns, Adaptive Signal Processing, Prentice Hall, Englewood Cliffs, NJ, USA, 1985.
  29. “Demonstrations: Heart Sounds & Murmurs—Physical diagnose skills University of Washington School of Medicine,” 2013, http://depts.washington.edu/physdx/heart/demo.html.
  30. C. Cannam, C. Landone, and M. Sandler, “Sonic visualiser: an open source application for viewing, analysing, and annotating music audio files,” in Proceedings of the 18th ACM International Conference on Multimedia, pp. 1467–1468, New York, NY, USA, October 2010. View at Publisher · View at Google Scholar · View at Scopus