Implementation of spectral width Doppler in pulsatile flow measurements

Ultrasound in Medicine and Biology

Volumn 25, Issue 8, 1999, Pages 1221-1227

  Lee, Bor Ray ^a   Chiang, Huihua Kenny ^a   Chou, Yi Hong ^b   Kuo, Cheng Deng ^c   Wang, Jia Horng ^c   Lee, San Kan ^d  

^a NATIONAL YANG MING UNIVERSITY   (Taiwan)

^b Dept Radiol Gen Veteran Hosp T ^*  (Taiwan)

^c Taipei General Veterans Hospital   (Taiwan)

^d Taichung General Hospital   (Taiwan)

Author keywords

Annular array; Beam vector angle; Doppler spectrum; Flow velocity measurement; Spectrum averaging

Indexed keywords

ACOUSTIC ARRAYS; ALGORITHMS; BLOOD VESSELS; DOPPLER EFFECT; FLOW MEASUREMENT; HEMODYNAMICS; MEDICAL IMAGING; PULSATILE FLOW; SPECTRUM ANALYSIS; ULTRASONIC TRANSDUCERS; VELOCITY MEASUREMENT;

DOPPLER SPECTRUM AVERAGING; SPECTRUM NORMALIZATION ALGORITHM;

ULTRASONIC IMAGING;

ADULT; ALGORITHM; ARTICLE; BLOOD VESSEL; CAROTID ARTERY; CONTROLLED STUDY; DOPPLER FLOWMETRY; FLOW RATE; HEART CYCLE; HUMAN; MALE; MEASUREMENT; NOISE; NORMAL HUMAN; PHANTOM; PRIORITY JOURNAL; PULSATILE FLOW; SPECTRUM; TECHNIQUE; THEORY; ULTRASOUND TRANSDUCER;

BLOOD FLOW VELOCITY; CAROTID ARTERIES; HUMANS; PHANTOMS, IMAGING; PULSATILE FLOW; SIGNAL PROCESSING, COMPUTER-ASSISTED; ULTRASONOGRAPHY, DOPPLER, COLOR;

EID: 0032863750     PISSN: 03015629     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0301-5629(99)00083-6     Document Type: Article

References (13)

1. Andrew J.W., Junru W. Correction of intrinsic spectral broadening errors in Doppler peak velocity measurement made with phased sector and linear array transducer. Ultrasound Med Biol. 21:1995;1928-1935.
2. Bohs L.N., Freiemel B.H., McDermott B.A., Trahey G.E. A real time system for quantifying and displaying two-dimensional velocities using ultrasound. Ultrasound Med Biol. 19:1993;751-761.
3. Bohs L.N., Freiemel B.H., Trahey G.E. Experimental velocity profiles and volumetric flow via two-dimensional speckle tracking. Ultrasound Med Biol. 21:1995;885-898.
4. Censor D., Newhouse V.L., Vontz T. Theory of ultrasound Doppler-spectra velocimetry for arbitrary beam and flow configurations. IEEE Trans Biomed Eng. 35:1988;740-751.
5. Chabria Y., Newhouse V.L. Estimation of axial blood velocity using the Doppler equation corrected for broadening. Ultrasound Med Biol. 23:1997;967-968.
6. Fish P. Physics and instrumentation of diagnostic medical ultrasound. 1990;John Wiley and Sons, Chichester.
7. Fish P.J. Nonstationary broadening in pulsed Doppler spectrum measurements. Ultrasound Med Biol. 17:1991;147-155.
8. Hein I.A. 3-D flow velocity vector estimation with a triple-beam lens transducer experimental results. IEEE Trans Ultra Ferro Freq Con. 44:1997;85-89.
9. Law Y.F., Bascom P.A.J., Johnston K.W., Vaitkus P., Cobbold R.S.C. Experimental study of the effects of pulsed Doppler sample volume size and position on the Doppler spectrum. Ultrasonics. 29:1991;404-410.
10. Lee B.R., Chiang H.K., Kuo C.D., Lin W.L., Lee S.K. Doppler angle and flow velocity estimations using the classic and transverse Doppler effects. IEEE Trans Ultra Ferro Freq Con. 46:1999;252-256.
11. Newhouse V.L., Censor D., Vontz T., Cisneros J.A., Goldberg B.B. Ultrasound Doppler probing of flows transverse with respect to beam axis. IEEE Trans Biomed Eng. 34:1987;779-789.
12. Newhouse V.L., Dickerson K., Cathignol S.D., Chapelon J.Y. Three-dimensional vector flow estimation using two transducers and spectral width. IEEE Trans Ultra Ferro Freq Con. 41:1994;90-95.
13. Tortoli P., Guidi G., Newhouse V.L. Improved blood velocity estimation using the maximum Doppler frequency. Ultrasound Med Biol. 21:1995;527-532.