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Intracardiac shear wave velocimetry using Acoustic Radiation Force (ARF) excitations: In vivo results

Publication ,  Journal Article
Hollender, P; Wolf, P; Trahey, G
Published in: IEEE International Ultrasonics Symposium, IUS
December 1, 2011

Acoustic Radiation Force (ARF)-driven shear wave velocimetry is a validated way of quantitatively measuring tissue elasticity. Open-chest velocimetry experiments have been able to measure regional myocardial contractility, a potentially useful diagnostic parameter for heart disease, but a clinically-viable method of making this measurement is needed. Intracardiac Echocardiography (ICE) catheter-tip ultrasound probes are demonstrated here to measure myocardial contractility while remaining minimally invasive. Specialized techniques such as nonrigid elastic registration address the challenges of using ICE for ARF methods, and in vivo data are presented, demonstrating the effectiveness of this technique. © 2011 IEEE.

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Published In

IEEE International Ultrasonics Symposium, IUS

DOI

EISSN

1948-5727

ISSN

1948-5719

Publication Date

December 1, 2011

Start / End Page

21 / 24
 

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Hollender, P., Wolf, P., & Trahey, G. (2011). Intracardiac shear wave velocimetry using Acoustic Radiation Force (ARF) excitations: In vivo results. IEEE International Ultrasonics Symposium, IUS, 21–24. https://doi.org/10.1109/ULTSYM.2011.0006
Hollender, P., P. Wolf, and G. Trahey. “Intracardiac shear wave velocimetry using Acoustic Radiation Force (ARF) excitations: In vivo results.” IEEE International Ultrasonics Symposium, IUS, December 1, 2011, 21–24. https://doi.org/10.1109/ULTSYM.2011.0006.
Hollender P, Wolf P, Trahey G. Intracardiac shear wave velocimetry using Acoustic Radiation Force (ARF) excitations: In vivo results. IEEE International Ultrasonics Symposium, IUS. 2011 Dec 1;21–4.
Hollender, P., et al. “Intracardiac shear wave velocimetry using Acoustic Radiation Force (ARF) excitations: In vivo results.” IEEE International Ultrasonics Symposium, IUS, Dec. 2011, pp. 21–24. Scopus, doi:10.1109/ULTSYM.2011.0006.
Hollender P, Wolf P, Trahey G. Intracardiac shear wave velocimetry using Acoustic Radiation Force (ARF) excitations: In vivo results. IEEE International Ultrasonics Symposium, IUS. 2011 Dec 1;21–24.

Published In

IEEE International Ultrasonics Symposium, IUS

DOI

EISSN

1948-5727

ISSN

1948-5719

Publication Date

December 1, 2011

Start / End Page

21 / 24