Table of Contents
ISRN Biomedical Imaging
Volume 2013 (2013), Article ID 850303, 6 pages
http://dx.doi.org/10.1155/2013/850303
Research Article

Automatic Valve-Rejection Algorithm for Cardiac Doppler Ultrasound Systems

1Toshiba Medical Systems Corporation, 1920-2, Usuba, Otawara, Tochigi 3240035, Japan
2Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 2238522, Japan

Received 7 February 2013; Accepted 26 February 2013

Academic Editors: R. Guldiken and B. Tomanek

Copyright © 2013 Tatsuro Baba 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. J. Tschirren, R. M. Lauer, and M. Sonka, “Automated analysis of Doppler ultrasound velocity flow diagrams,” IEEE Transactions on Medical Imaging, vol. 20, no. 12, pp. 1422–1425, 2001. View at Publisher · View at Google Scholar · View at Scopus
  2. A. Walker, E. Olsson, B. Wranne, I. Ringqvist, and P. Ask, “Accuracy of spectral Doppler flow and tissue velocity measurements in ultrasound systems,” Ultrasound in Medicine and Biology, vol. 30, no. 1, pp. 127–132, 2004. View at Publisher · View at Google Scholar · View at Scopus
  3. T. Baba, “Investigation of gain optimization technique in Doppler ultrasound system,” Acoustical Science and Technology, vol. 30, no. 2, pp. 67–71, 2009. View at Publisher · View at Google Scholar · View at Scopus
  4. T. Baba, N. Ohmae, and K. Osuka, “The optimization of ultrasound system Doppler velocity range using hybrid control,” Transactions of the Society of Instrument and Control Engineers, vol. 44, no. 9, pp. 760–765, 2008. View at Google Scholar
  5. J. Lisauskas, J. Singh, M. Courtois, and S. J. Kovács, “The relation of the peak Doppler E-wave to peak mitral annulus velocity ratio to diastolic function,” Ultrasound in Medicine and Biology, vol. 27, no. 4, pp. 499–507, 2001. View at Publisher · View at Google Scholar · View at Scopus
  6. The Japan Society of Ultrasonics in Medicine, “Standard measurement of cardiac function indexes,” Journal of Medical Ultrasonics, vol. 33, no. 2, pp. 123–127, 2006. View at Publisher · View at Google Scholar
  7. S. Adachi, Advanced Level System Identification for Control By MATLAB, Tokyo Denki University Press, Tokyo, Japan, 1996.