ArticleThe Journal of the Acoustical Society of America2021
Shear wave dispersion analysis of incompressible waveguides.
Article in The Journal of the Acoustical Society of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Quantifying uniaxial prestress and waveguide effects on dynamic elastography estimates for a cylindrical rod.The Journal of the Acoustical Society of America · 2023Article
- Generalized Bayes approach to inverse problems with model misspecification.Inverse problems · 2023Article
- Decoupling Uniaxial Tensile Prestress and Waveguide Effects From Estimates of the Complex Shear Modulus in a Cylindrical Structure Using Transverse-Polarized Dynamic Elastography.Journal of engineering and science in medical diagnostics and therapy · 2023Article
- Biaxial Tensile Prestress and Waveguide Effects on Estimates of the Complex Shear Modulus Using Optical-Based Dynamic Elastography in Plate-Like Soft Tissue Phantoms.Journal of engineering and science in medical diagnostics and therapy · 2023Article
- Measurement of wave propagation through a tube using dual transducers for elastography in arteries.Physics in medicine and biology · 2022Article
- Full wave simulation of arterial response under acoustic radiation force.Computers in biology and medicine · 2022Article
- The influence of acoustic radiation force beam shape and location on wave spectral content for arterial dispersion ultrasound vibrometry.Physics in medicine and biology · 2022Article
- The combined importance of finite dimensions, anisotropy, and pre-stress in acoustoelastography.The Journal of the Acoustical Society of America · 2022Review
- Multimodal guided wave inversion for arterial stiffness: methodology and validation in phantoms.Physics in medicine and biology · 2021Article
- Characterizing blood clots using acoustic radiation force optical coherence elastography and ultrasound shear wave elastography.Physics in medicine and biology · 2021Article
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
A suite of methodologies is presented to compute shear wave dispersion in incompressible waveguides encountered in biomedical imaging; plate, tube, and general prismatic waveguides, all immersed in an incompressible fluid, are considered in this effort. The developed approaches are based on semi-analytical finite element methods in the frequency domain with a specific focus on the complexities associated with the incompressibility of the solid media as well as the simplification facilitated by the incompressibility of the surrounding fluid. The proposed techniques use the traditional idea of selective reduced integration for the solid medium and the more recent idea of perfectly matched discrete layers for the surrounding fluid. Also, used is the recently developed complex-length finite element method for platelike structures. Several numerical examples are presented to illustrate the practicality and effectiveness of the developed techniques in computing shear wave dispersion in a variety of waveguides.
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Registered trials
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