A real-time clinical ultrasound contrast dosimeter with adaptive algorithms

Proceedings - IEEE Ultrasonics Symposium

Volumn 3, Issue , 2004, Pages 2057-2060

  Wang, Fang Ming ^a   Karshafian, Raffi ^a   Burns, Peter N ^a  

^a UNIVERSITY OF TORONTO   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

DOPPLER SIGNAL POWERS; DOPPLER SYSTEMS; NOISE POWER ESTIMATION; WAVEFORM SMOOTHING;

ADAPTIVE ALGORITHMS; BLOOD; DOPPLER EFFECT; DOSIMETERS; FOURIER TRANSFORMS; REAL TIME SYSTEMS; SIGNAL TO NOISE RATIO;

ULTRASONICS;

EID: 21644471291     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ULTSYM.2004.1418240     Document Type: Conference Paper

References (9)

1. Wei, K., et al., Quantification of Myocardial Blood Flow With Ultrasound-Induced Destruction of Microbubbles Administered as a Constant Venous Infusion. Circulation, 1998; 97: 473-483.
2. Harald Becher, Peter N.Burns, "Handbook of Contrast Echocardiography LV Function and Myocardial Perfusion", Springer, 2000.
3. Scabia, M: Calzolai, M.; Capineri, L.; Masotti, L.; Fort, A., "A real-time two-dimensional pulsed-wave Doppler system". Ultrasound in Medicine & Biology, Vol.26, No.1, Jan.2000, pp.121-131.
4. Tortoli, P.; Bettarini, R.; Guidi, F.; Andreuccetti, F.; Righi, D., "A simplified approach for real-time detection of arterial wall velocity and distension", IEEE Transactions on Ultrasonics. Ferroelectrics and Frequency Control, Vol.48, No.4, July 2001, pp. 1005-12.
5. Doherty, Dorota A.; James, Ian R.; Newnham, John P., "Estimation Of the Doppler ultrasound umbilical maximal waveform envelope: H. Prediction of fetal distress", Ultrasound in Medicine and Biology, Vol.28, No. 10, Oct.2002, pp. 1261-70.
6. Fang-ming Wang, Peter Kabal, Douglas O'Shaughnessy, and R.P.Ramachandran, "Frequency domain adaptive postfihering for enhancement of noise speech", Speech Communication, Vol. 12, No. 1, Mar. 1993, pp.41-56.
7. th Int. Conf. Digital Signal Processing (DSP 2002), Santorini, Greece, 2002, pp. 591-594.
8. Olhede, S.C.; Walden, A.T., "Noise reduction in directional signals using multiple Morse wavelets Illustrated on quadrature Doppler ultrasound". IEEE Transactions on Biomedical Engineering. Vol.50, No.1, Jan. 2003, pp. 51-57.
9. Kouame, D.; Girault, J.M.: Patat, F., "High resolution processing techniques for ultrasound Doppler velocimetry in the presence of colored noise. I. Nonstationary methods", IEEE Transactions on Ultrasonics. Ferroelectrics and Frequency Control. Vol.50. No.3. March 2003, pp.257-266.