A comparison of natural and acoustic radiation force induced shear wave propagation speed measurements in open-chest pigs

Lana B.H. Keijzer; Jason Voorneveld; Dan J. Bowen; Mihai Strachinaru; Antonius F.W. Van Der Steen; Nico De Jong; Johan G. Bosch; Hendrik J. Vos; Annette Caenen

doi:10.1109/ULTSYM.2019.8925723

A comparison of natural and acoustic radiation force induced shear wave propagation speed measurements in open-chest pigs

Lana B.H. Keijzer, Jason Voorneveld, Dan J. Bowen, Mihai Strachinaru, Antonius F.W. Van Der Steen, Nico De Jong, Johan G. Bosch, Hendrik J. Vos, Annette Caenen

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

2 Citations (Scopus)

Abstract

Different shear wave elastography methods have been proposed to measure cardiac material properties. This study compared shear waves naturally generated by aortic and mitral valve closure to those externally induced with an acoustic radiation force throughout the cardiac cycle. The shear wave timing and propagation speeds were measured in four pigs with open-chest recordings. Despite spatial and temporal differences in excitation source, the propagation speeds of the natural shear waves were found to be in the same range as the propagation speeds of the active shear waves. The results also suggested a large inter-beat variability for the natural shear waves.

Original language	English
Title of host publication	2019 IEEE International Ultrasonics Symposium, IUS 2019
Publisher	IEEE
Pages	2110-2113
Volume	2019-October
ISBN (Electronic)	9781728145969
DOIs	https://doi.org/10.1109/ULTSYM.2019.8925723
Publication status	Published - 2019
Event	2019 IEEE International Ultrasonics Symposium, IUS 2019 - Glasgow, United Kingdom Duration: 6 Oct 2019 → 9 Oct 2019

Conference

Conference	2019 IEEE International Ultrasonics Symposium, IUS 2019
Country/Territory	United Kingdom
City	Glasgow
Period	6/10/19 → 9/10/19

Keywords

acoustic radiation force
aortic valve closure
cardiac shear wave elastography
mitral valve closure

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10.1109/ULTSYM.2019.8925723

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Keijzer, L. B. H., Voorneveld, J., Bowen, D. J., Strachinaru, M., Van Der Steen, A. F. W., De Jong, N., Bosch, J. G., Vos, H. J., & Caenen, A. (2019). A comparison of natural and acoustic radiation force induced shear wave propagation speed measurements in open-chest pigs. In 2019 IEEE International Ultrasonics Symposium, IUS 2019 (Vol. 2019-October, pp. 2110-2113). Article 8925723 IEEE. https://doi.org/10.1109/ULTSYM.2019.8925723

@inproceedings{ca046e3a5ac44b70959113e8c59513ae,

title = "A comparison of natural and acoustic radiation force induced shear wave propagation speed measurements in open-chest pigs",

abstract = "Different shear wave elastography methods have been proposed to measure cardiac material properties. This study compared shear waves naturally generated by aortic and mitral valve closure to those externally induced with an acoustic radiation force throughout the cardiac cycle. The shear wave timing and propagation speeds were measured in four pigs with open-chest recordings. Despite spatial and temporal differences in excitation source, the propagation speeds of the natural shear waves were found to be in the same range as the propagation speeds of the active shear waves. The results also suggested a large inter-beat variability for the natural shear waves.",

keywords = "acoustic radiation force, aortic valve closure, cardiac shear wave elastography, mitral valve closure",

author = "Keijzer, {Lana B.H.} and Jason Voorneveld and Bowen, {Dan J.} and Mihai Strachinaru and {Van Der Steen}, {Antonius F.W.} and {De Jong}, Nico and Bosch, {Johan G.} and Vos, {Hendrik J.} and Annette Caenen",

year = "2019",

doi = "10.1109/ULTSYM.2019.8925723",

language = "English",

volume = "2019-October",

pages = "2110--2113",

booktitle = "2019 IEEE International Ultrasonics Symposium, IUS 2019",

publisher = "IEEE",

address = "United States",

note = "2019 IEEE International Ultrasonics Symposium, IUS 2019 ; Conference date: 06-10-2019 Through 09-10-2019",

}

Keijzer, LBH, Voorneveld, J, Bowen, DJ, Strachinaru, M, Van Der Steen, AFW , De Jong, N, Bosch, JG, Vos, HJ & Caenen, A 2019, A comparison of natural and acoustic radiation force induced shear wave propagation speed measurements in open-chest pigs. in 2019 IEEE International Ultrasonics Symposium, IUS 2019. vol. 2019-October, 8925723, IEEE, pp. 2110-2113, 2019 IEEE International Ultrasonics Symposium, IUS 2019, Glasgow, United Kingdom, 6/10/19. https://doi.org/10.1109/ULTSYM.2019.8925723

A comparison of natural and acoustic radiation force induced shear wave propagation speed measurements in open-chest pigs. / Keijzer, Lana B.H.; Voorneveld, Jason; Bowen, Dan J. et al.
2019 IEEE International Ultrasonics Symposium, IUS 2019. Vol. 2019-October IEEE, 2019. p. 2110-2113 8925723.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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T1 - A comparison of natural and acoustic radiation force induced shear wave propagation speed measurements in open-chest pigs

AU - Keijzer, Lana B.H.

AU - Voorneveld, Jason

AU - Bowen, Dan J.

AU - Strachinaru, Mihai

AU - Van Der Steen, Antonius F.W.

AU - De Jong, Nico

AU - Bosch, Johan G.

AU - Vos, Hendrik J.

AU - Caenen, Annette

PY - 2019

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N2 - Different shear wave elastography methods have been proposed to measure cardiac material properties. This study compared shear waves naturally generated by aortic and mitral valve closure to those externally induced with an acoustic radiation force throughout the cardiac cycle. The shear wave timing and propagation speeds were measured in four pigs with open-chest recordings. Despite spatial and temporal differences in excitation source, the propagation speeds of the natural shear waves were found to be in the same range as the propagation speeds of the active shear waves. The results also suggested a large inter-beat variability for the natural shear waves.

AB - Different shear wave elastography methods have been proposed to measure cardiac material properties. This study compared shear waves naturally generated by aortic and mitral valve closure to those externally induced with an acoustic radiation force throughout the cardiac cycle. The shear wave timing and propagation speeds were measured in four pigs with open-chest recordings. Despite spatial and temporal differences in excitation source, the propagation speeds of the natural shear waves were found to be in the same range as the propagation speeds of the active shear waves. The results also suggested a large inter-beat variability for the natural shear waves.

KW - acoustic radiation force

KW - aortic valve closure

KW - cardiac shear wave elastography

KW - mitral valve closure

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M3 - Conference contribution

AN - SCOPUS:85077632214

VL - 2019-October

SP - 2110

EP - 2113

BT - 2019 IEEE International Ultrasonics Symposium, IUS 2019

PB - IEEE

T2 - 2019 IEEE International Ultrasonics Symposium, IUS 2019

Y2 - 6 October 2019 through 9 October 2019

ER -

A comparison of natural and acoustic radiation force induced shear wave propagation speed measurements in open-chest pigs

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Keywords

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