Multidimensional SWEI algorithms in rotationally sampled media: Assessing the accuracy of phase velocity reconstruction in transversely isotropic media
Publication
, Conference
Wightman, WE; Rouze, NC; Chan, DY; Srinivasan, S; Palmeri, ML; Nightingale, KR
Published in: IEEE Ultrasonics Ferroelectrics and Frequency Control Joint Symposium Uffc Js 2024 Proceedings
January 1, 2024
In this work we propose and validate an algorithm to estimate phase velocity in anisotropic media using 3D rotational shear wave elasticity imaging. We propose a novel spatial and temporal weighting scheme to achieve millimeter-scale spatial and millisecond scale temporal resolution and apply it to the Eikonal wave equation. We demonstrate the accuracy of the algorithm in simulated and experimental datasets in hyper-elastic materials.
Duke Scholars
Published In
IEEE Ultrasonics Ferroelectrics and Frequency Control Joint Symposium Uffc Js 2024 Proceedings
DOI
Publication Date
January 1, 2024
Citation
APA
Chicago
ICMJE
MLA
NLM
Wightman, W. E., Rouze, N. C., Chan, D. Y., Srinivasan, S., Palmeri, M. L., & Nightingale, K. R. (2024). Multidimensional SWEI algorithms in rotationally sampled media: Assessing the accuracy of phase velocity reconstruction in transversely isotropic media. In IEEE Ultrasonics Ferroelectrics and Frequency Control Joint Symposium Uffc Js 2024 Proceedings. https://doi.org/10.1109/UFFC-JS60046.2024.10793758
Wightman, W. E., N. C. Rouze, D. Y. Chan, S. Srinivasan, M. L. Palmeri, and K. R. Nightingale. “Multidimensional SWEI algorithms in rotationally sampled media: Assessing the accuracy of phase velocity reconstruction in transversely isotropic media.” In IEEE Ultrasonics Ferroelectrics and Frequency Control Joint Symposium Uffc Js 2024 Proceedings, 2024. https://doi.org/10.1109/UFFC-JS60046.2024.10793758.
Wightman WE, Rouze NC, Chan DY, Srinivasan S, Palmeri ML, Nightingale KR. Multidimensional SWEI algorithms in rotationally sampled media: Assessing the accuracy of phase velocity reconstruction in transversely isotropic media. In: IEEE Ultrasonics Ferroelectrics and Frequency Control Joint Symposium Uffc Js 2024 Proceedings. 2024.
Wightman, W. E., et al. “Multidimensional SWEI algorithms in rotationally sampled media: Assessing the accuracy of phase velocity reconstruction in transversely isotropic media.” IEEE Ultrasonics Ferroelectrics and Frequency Control Joint Symposium Uffc Js 2024 Proceedings, 2024. Scopus, doi:10.1109/UFFC-JS60046.2024.10793758.
Wightman WE, Rouze NC, Chan DY, Srinivasan S, Palmeri ML, Nightingale KR. Multidimensional SWEI algorithms in rotationally sampled media: Assessing the accuracy of phase velocity reconstruction in transversely isotropic media. IEEE Ultrasonics Ferroelectrics and Frequency Control Joint Symposium Uffc Js 2024 Proceedings. 2024.
Published In
IEEE Ultrasonics Ferroelectrics and Frequency Control Joint Symposium Uffc Js 2024 Proceedings
DOI
Publication Date
January 1, 2024