The influence of acoustic impedance mismatch on post-stenotic pulsed- Doppler ultrasound measurements in a coronary artery model

Ultrasound in Medicine and Biology

Volumn 22, Issue 5, 1996, Pages 623-634

  Jones, Steven A ^a,e   Leclerc, H ^b   Chatzimavroudis, G P ^c   Kim, Y H ^c   Scott, N A ^d   Yoganathan, A P ^c  

^a JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE   (United States)

^b GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^c Georgia Institute of Technology   (United States)

^d EMORY UNIVERSITY HOSPITAL   (United States)

^e Johns Hopkins University   (United States)

Author keywords

Acoustics; Artery; Beam pattern; Blood; Coronary; Diagnosis; Doppler; Guidewire; Impedance; Spectrum; Stenosi s; Ultrasound; Velocity

Indexed keywords

BLOOD; CARDIOLOGY; DIAGNOSIS; DOPPLER EFFECT; MEDICINE;

ARTERY; CORONARY;

ULTRASONIC APPLICATIONS;

ACOUSTIC IMPEDANCE; ARTERY DIAMETER; ARTICLE; ARTIFACT; CORONARY ARTERY OBSTRUCTION; DOPPLER ECHOGRAPHY; MODEL; PRIORITY JOURNAL;

EID: 0029949045     PISSN: 03015629     EISSN: None     Source Type: Journal    
DOI: 10.1016/0301-5629(96)00025-7     Document Type: Article

References (18)

1. Ahmed SA, Giddens DP. Pulsatile poststenotic flow studies with laser Doppler anemometry. J Biomech 1984;17:695-705.
2. Back LH, Roschke EJ. Shear-layer flow regimes and wave instabilities and reattachment lengths downstream of an abrupt circular channel expansion. J Appl Mech 1972;39:677-681.
3. Bassiouny HS, White S, Glagov S, et al. Anastomotic intimal hyperplasia: mechanical injury or flow induced. J Vasc Surg 1992; 15:708-716.
4. Chesebro JH, Zoldhelyi P, Fuster V. Pathogenesis of thrombosis in unstable angina. Am J Cardiol 1991;68:2B-10B.
5. Dintenfass L. Rheological approach to thrombosis and atherosclerosis. Angiology 1964;15:333-343.
6. Eisenberg PR. Mechanisms of reocclusion after coronary thrombolysis. Z Kardiol 1993;82(Suppl. 2):175-178.
7. Garbini JL, Forster FK, Jorgensen JE. Measurement of fluid turbulence based on pulsed ultrasound techniques. Part 1. Analysis. J Fluid Mech 1982;118:445-470.
8. Goss SA, Johnston RL, Dunn F. Comprehensive compilation of empirical ultrasonic properties of mammalian tissues. J Acoust Soc Am 1978;64:423-457.
9. Greenleaf JF, Duck FA, Samayoa WF, Johnson SA. Ultrasonic data acquisition and processing system for atherosclerotic tissue characterization. IEEE Ultrason Symp Proceed 1974;738-743.
10. Jones SA, Fronek A. Effects of vibration on steady flow downstream of a stenosis. J Biomech 1988;21:903-914.
11. Kikuchi Y, Okuyama D, Kasai C, Yoshida Y. Measurement on the sound velocity and absorption of human blood in 1-10 MHz frequency range. Rec Elect Commun Eng Convers Tohoku Univ. 1972;41:152-159.
12. Ku DN, Giddens DP, Zarins CK, Glagov S. Pulsatile flow and atherosclerosis in the human carotid bifurcation: Positive correlation between plaque localization and low and oscillating shear stress. Arteriosclerosis 1985;5:293-302.
13. Latornell DJ, Pollard A. Some observations on the evolution of shear layer instabilities in laminar flow through axisymmetric sudden expansions. Phys Fluids 1986;29:2828-2835.
14. Michael DH. Meniscus stability. Ann Rev Fluid Mech 1981;13:189-215.
15. Newhouse VL, Furgason ES, Johnson GF, Wolf DA. The dependence of ultrasound Doppler bandwidth on beam geometry. IEEE Trans Sonics Ultrason 1980;27:50-59.
16. Stewart JT. Technology in interventional cardiology: Percutaneous transluminal coronary angioplasty. J Med Eng Technol 1991; 15:99-106.
17. Thompson RS, Aldis GK, Linnett IW. Doppler ultrasound spectral power density distribution: Measurement artefacts in steady flow. Med Biol Eng Comput 1990;28:60-66.
18. White FM. Viscous fluid flow. New York: McGraw-Hill, Inc., 1974.