The matching pursuit: A new method of characterizing microembolic signals?

Ultrasound in Medicine and Biology

Volumn 26, Issue 6, 2000, Pages 1051-1056

  Devuyst, G ^a   Vesin, J M ^b   Despland, P A ^a   Bogousslavsky, J ^a  

^a LAUSANNE UNIVERSITY HOSPITAL   (Switzerland)

^b EPFL   (Switzerland)

Author keywords

Matching pursuit (MP); Microembolic signals (MES); Middle cerebral artery (MCA); Transcranial Doppler ultrasound (TCD); Wavelet transform (WT)

Indexed keywords

BLOOD VESSELS; FAST FOURIER TRANSFORMS; HEALTH RISKS; NEUROPHYSIOLOGY; WAVELET TRANSFORMS;

MATCHING PURSUIT; MICROEMBOLIC SIGNAL; MIDDLE CEREBRAL ARTERY; TRANSCRANIAL DOPPLER ULTRASOUND;

ULTRASONIC APPLICATIONS;

ARTICLE; ARTIFACT; CASE REPORT; CONTROLLED STUDY; DOPPLER ECHOGRAPHY; EQUIPMENT; FOURIER TRANSFORMATION; HUMAN; MICROEMBOLISM; MIDDLE CEREBRAL ARTERY; PRIORITY JOURNAL; SIGNAL PROCESSING;

ALGORITHMS; ARTIFACTS; CEREBRAL ARTERIES; CEREBROVASCULAR ACCIDENT; EMBOLISM, AIR; HUMAN; IMAGE PROCESSING, COMPUTER-ASSISTED; INTRACRANIAL EMBOLISM; SENSITIVITY AND SPECIFICITY; ULTRASONOGRAPHY, DOPPLER, TRANSCRANIAL;

EID: 0034233191     PISSN: 03015629     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0301-5629(00)00244-1     Document Type: Article

References (17)

1. Brucher R., Russell D. Improved discrimination of microembolic events by combining dual frequency Doppler with wavelet transformation. (Abstr.) Cerebrovasc Dis. 9S2:1999;37.
2. Brucher R, Russell D, Frenkenberger H. Automatic cerebral embolus detection using dual-gate Doppler. In: Klingelhöfer J, et al., eds. New trends in hemodynamics and neurosonology. Elsevier Science, 1997:364-373.
3. Devuyst G. New trends in neurosonology. In: Fisher M, Bogousslavsky J, eds. Current review of cerebrovascular disease. Butterworth-Heinemann, 1999:65-74.
4. Droste D.W., Hagedorn G., Nötzold A., Siemens H.J., Sievers H.H., Kaps M. Bigated transcranial Doppler for the detection of clinically silent circulating emboli in normal persons and patients with prosthetic cardiac valves. Stroke. 28:1997;588-592.
5. Evans DH. Detection of microemboli. In: Babikian VL, Wechsler LR, eds. Transcranial Doppler ultrasonography. Butterworth-Heinemann, 1999:141-155.
6. Gabor D. Theory of communication. J Inst Elec Eng. 93:1946;429-457.
7. Gen M., Cheng R. Genetic algorithms and engineering design. 1997;J. Wiley, New York.
8. Hennerici M. Editorial. In: Hennerici M, ed. Cerebrovascular disease. Vol. 5. Karger Medical and Scientific Publishers, 1995:69.
9. Mallat S. A wavelet tour of signal processing. 1998;Academic Press, San Diego, CA.
10. Mallat S., Zhang Z. Matching pursuit with time-frequency dictionaries. IEEE Trans Signal Processing. SP-41:1993;3397-3415.
11. Markus H. Doppler embolus detection: stroke treatment and prevention. In: Tegeler CH, Babikian VL, Gomez CR, eds. Neurosonology. New York: Mosby, 1996:239-251.
12. Markus H., Culliname M., Reid G. Improved automated detection of embolic signals using a novel frequency filtering approach. Stroke. 30:1999;1610-1615.
13. Molloy J., Markus H.S. Multigated Doppler ultrasound in the detection of emboli in a flow model and embolic signals in patients. Stroke. 27:1996;1548-1552.
14. Ringelstein E.B., Droste D.W., Babikian V.L., Evans D.H., Grosset D.J., Kaps M., Markus H.S., Russell D., Siebler M. Consensus on microembolus detection by TCD. Stroke. 29:1998;725-729.
15. Spencer M.P. Detection of cerebral arterial emboli. Newell D.W., Aaslid R. Transcranial Doppler. 1992;216-230 Raven Press Ltd.
16. Teague S.M., Sharma M.K. Detection of paradoxical cerebral echo contrast embolization by transcranial Doppler ultrasound. Stroke. 22:(6):1991;740-745.
17. Thonet G. New aspects of time-frequency analysis for biomedical signal processing. Ph.D. Thesis No. 1913. Lausanne, Switzerland: Swiss Federal Institute of Technology 1999.