Acoustic radiation force impulse imaging of mechanical stiffness propagation within myocardial tissue

Proceedings - IEEE Ultrasonics Symposium

Volumn , Issue , 2007, Pages 864-867

  Hsu, Stephen J ^a   Hubert, Julia L ^a   Wolf, Patrick D ^a   Trahey, Gregg E ^a  

^a DUKE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC RADIATION FORCE IMPULSE IMAGING; ARFI IMAGING; CARDIAC CYCLES; EXTERNAL-; FRAME RATES; IMAGING PLANE; LEFT VENTRICULAR; MECHANICAL STIFFNESS; MYOCARDIAL STIFFNESS; MYOCARDIAL TISSUES; PHYSIOLOGICAL MOTION; PROPAGATION VELOCITIES; PULSE AMPLITUDES; RADIATION FORCE; SAMPLING FREQUENCIES; STIMULATING ELECTRODES;

ACOUSTIC EMISSIONS; ACOUSTIC RADIATORS; ACOUSTIC WAVE PROPAGATION; ACOUSTIC WAVE TRANSMISSION; ACOUSTIC WAVES; ACOUSTICS; CRACK PROPAGATION; ELECTRODES; ELECTROLYSIS; METALLIZING; STIFFNESS; TWO DIMENSIONAL; ULTRASONIC DEVICES; ULTRASONICS;

IMAGE ENHANCEMENT;

EID: 48149102476     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ULTSYM.2007.221     Document Type: Conference Paper

References (11)

1. RM Berne and MN Levy. Cardiovascular physiology. Mosby, 1992.
2. J.J. Dahl, G.F. Pinton, M.L. Palmeri, V. Agrawal, K.R. Nightingale, and G.E. Trahey. A parallel tracking method for acoustic radiation force impulse imaging. IEEE Trans Ultrason Ferroelectr Freq Control, 54(2):301-312, Feb 2007.
3. B.J. Fahey, K.R. Nightingale, P.D. Wolf, and G.E. Trahey. Acoustic radiation force impulse imaging of myocardial radiofrequency ablation: Initial in vivo results. IEEE Transactions on Ultrasonics, Ferroelectronics and Frequency Control, 52(4):631-641, 2005.
4. O P Faris, F J Evans, D B Ennis, P A Helm, J L Taylor, A S Chesnick, M A Guttman, C Ozturk, and E R McVeigh. Novel technique for cardiac electromechanical mapping with magnetic resonance imaging tagging and an epicardial electrode sock. Ann Biomed Eng, 31(4):430-440, Apr 2003.
5. DW Fraizer, Krassowska W, Chen P, Wolf PD, Danieley ND, Smith WM, and Ideker RE. Transmural activations and stimulus potentials in three-dimensional anisotropic canine myocardium. Cite Res, 63(1):135-146, 1998.
6. S.J. Hsu, R.R. Bouchard, D.M. Dumont, P.D. Wolf, and G.E. Trahey. In vivo assessment of myocardial stiffness with acoustic radiation force impulse imaging. Ultrasound Med Biol, 2007.
7. C. Kasai and K. Namekawa. Real-time two-dimensional blood flow imaging using an autocorrelation technique. IEEE Transactions on Ultrasonics, Ferroelectronics and Frequency Control, 32:458-463, 1985.
8. M Pernot, K Fujikura, S D Fung-Kee-Fung, and E E Konofagou. Ecggated, mechanical and electromechanical wave imaging of cardiovascular tissues in vivo. Ultrasound Med Biol, 33(7): 1075-1085, Jul 2007.
9. G.F. Pinton, J.J. Dahl, and G.E. Trahey. Rapid tracking of small displacments with ultrasound. IEEE Transactions on Ultrasonics, Ferroelectronics and Frequency Control, 53(6): 1103-1117, Jun 2006.
10. [10] K Sagawa. The end-systolic pressure-volume relation of the ventricle: definition, modifications and clinical use. Circulation, 63(6):1223-1227, Jun 1981.
11. MR Zile and D L Brutsaert. New concepts in diastolic dysfunction and diastolic heart failure: Part i: diagnosis, prognosis, and measurements of diastolic function. Circulation, 105(11):1387-1393, Mar 2002.