Time-scale detection of microemboli in flowing blood with Doppler ultrasound

IEEE Transactions on Biomedical Engineering

Volumn 46, Issue 9, 1999, Pages 1081-1089

  Krongold, Brian S ^a   Sayeed, Akbar M ^a   Moehring, Mark A ^a   Ritcey, James A ^a   Spencer, Merrill P ^a   Jones, Douglas L ^a  

^a University of Illinois at Urbana Champaign   (United States)

Author keywords

Doppler ultrasound; Microemboli; Time frequency; Time scale; Wavelet detection

Indexed keywords

BUBBLES (IN FLUIDS); DOPPLER EFFECT; FREQUENCY DOMAIN ANALYSIS; TIME DOMAIN ANALYSIS; ULTRASONIC APPLICATIONS;

MICROEMBOLI; TIME-SCALE DETECTION;

HEMODYNAMICS;

ARTICLE; DOPPLER ECHOGRAPHY; FOURIER TRANSFORMATION; MICROEMBOLISM; MIDDLE CEREBRAL ARTERY; PULSATILE FLOW;

CEREBRAL ARTERIES; FOURIER ANALYSIS; HUMANS; INTRACRANIAL EMBOLISM AND THROMBOSIS; MODELS, CARDIOVASCULAR; SIGNAL PROCESSING, COMPUTER-ASSISTED; ULTRASONOGRAPHY, DOPPLER;

EID: 0032868832     PISSN: 00189294     EISSN: None     Source Type: Journal    
DOI: 10.1109/10.784139     Document Type: Article

References (13)

1. M. A. Moehring and J. A. Ritcey, "Sizing emboli in blood using pulse Doppier ultrasound-I: Verification of the EBR model," IEEE Trans. Biomed. Eng., vol. 43, pp. 572-580, June 1996.
2. M. A. Moehring, J. A. Ritcey, and A. Ishimaru, "Sizing emboli in blood using pulse Doppler ultrasound-II: Effects of beam refraction," IEEE Trans. Biomed. Eng., vol. 43, pp. 581-588, June 1996.
3. M. A. Moehring and J. R. Klepper, "Pulse Doppler ultrasound detection, characterization and size estimation of emboli in flowing blood," IEEE Trans. Biomed. Eng., vol. 41, pp. 35-44, Jan. 1994.
4. M. P. Spencer, G. I. Thomas, S. C. Nicholls, and L. R. Sauvage, "Detection of middle cerebral artery emboli during carotid endarterectomy using transcranial Doppler ultrasonography," Stroke, vol. 21, pp. 415-423, Mar. 1990.
5. J. L. Smith, D. H. Evans, L. Fan, A. J. Thrush, and A. R. Naylor, "Processing Doppler ultrasound signals from blood-borne emboli," Ultrasound Med. Biol., vol. 20, no. 5, pp. 455-462, 1994.
6. R. E. Hileman, M. P. Spencer, and J. M. Reid, "Ultrasound physical concepts," in Ultrasound Diagnosis of Cerebrovascular Disease, M. P. Spencer, Ed. Dordrecht, the Netherlands: Martinus Nijhoff, 1987, pp. 7-28.
7. A. M. Sayeed and D. L. Jones, "Optimal detection using bilinear time-frequency and time-scale representation," IEEE Trans. Signal Processing, vol. 43, pp. 2872-2883, Dec. 1995.
8. L. Cohen, Time-Frequency Analysis. Englewood Cliffs, NJ: PrenticeHall, 1995.
9. F. Hlawatsch and G. F. Boudreaux-Bartels, "Linear and quadratic timefrequency signal representations," IEEE Signal Processing Mag., Apr. 1992.
10. M. Vetterli and J. Kovacevic, Wavelets and Subband Coding. Englewood Cliffs, NJ: Prentice-Hall, 1995.
11. R. G. Shenoy and T. W. Parks, "The Weyl correspondence and timefrequency analysis," IEEE Trans. Signal Processing, vol. 42, pp. 318-332, Feb. 1994.
12. H. V. Poor, An Introduction to Signal Detection and Estimation, 2nd ed. New York: Springer-Verlag, 1994.
13. D. L. Jones and R. G. Baraniuk, "Efficient approximation of continuous wavelet transforms," Electron. Lett., vol. 27, no. 9, pp. 748-750, Apr. 1991.