Dispersion curve calculation in viscoelastic tissue-mimicking materials using non-parametric, parametric, and high-resolution methods
… a dispersion curve extraction of ultrasound shear wave … nearly incompressible model for soft
tissue, when the KV model for … data from FDM models of shear wave propagation induced by …
tissue, when the KV model for … data from FDM models of shear wave propagation induced by …
[PDF][PDF] Theoretical model of guided waves in a bone-mimicking plate coupled with soft-tissue layers
… tion with bone tissues is still far from complete since the propagation of ultrasonic waves in
… equation is obtained which results in dispersion curves of the phase and group velocities. …
… equation is obtained which results in dispersion curves of the phase and group velocities. …
Wave propagation in a fractional viscoelastic tissue model: Application to transluminal procedures
… well suited to model the viscoelastic response of soft tissue in … Conventional ultrasound
differentiates body structures based … , the model assumed negligible wave velocity dispersion, …
differentiates body structures based … , the model assumed negligible wave velocity dispersion, …
Layer-specific ultrasound elastography using a multi-layered shear wave dispersion model for assessing the viscoelastic properties
… Soft tissue is considered to be a Voigt material, so its shear modulus $\mu = {\… propagation
in confined multi-layer tissues and presented a theoretical multi-layer model to assess tissue …
in confined multi-layer tissues and presented a theoretical multi-layer model to assess tissue …
Diffuse shear wave spectroscopy for soft tissue viscoelastic characterization
S Beuve, L Kritly, S Callé, JP Remenieras - Ultrasonics, 2021 - Elsevier
… is perfectly controlled with an ultrasound focused beam. The … of multiple waves that propagate
in a soft medium. The phase … estimated from c s (ω) dispersion. Since the medium is not …
in a soft medium. The phase … estimated from c s (ω) dispersion. Since the medium is not …
A fast full-wave solver for calculating ultrasound propagation in the body
… boundaries of the hard and soft tissue regions require discretisation. … equation that models
the wave propagation is essentially … devoid of the numerical dispersion and dissipation effects …
the wave propagation is essentially … devoid of the numerical dispersion and dissipation effects …
Comprehensive experimental assessments of rheological models' performance in elastography of soft tissues
… the RSW within the tissue for the ultrasound scan. To create … on surface wave propagation;
it incorporates the propagation of … fundamental dispersive behavior of viscoelastic soft tissues …
it incorporates the propagation of … fundamental dispersive behavior of viscoelastic soft tissues …
Acoustic attenuation and dispersion in fatty tissues and tissue phantoms influencing ultrasound biomedical imaging
… ultrasound imaging. This study examined the acoustic properties, especially the dispersion
coefficient of four widely used soft tissue-… for the acoustic wave propagating from the emission …
coefficient of four widely used soft tissue-… for the acoustic wave propagating from the emission …
Acousto-elasticity of transversely isotropic incompressible soft tissues: Characterization of skeletal striated muscle
JP Remeniéras, M Bulot, JL Gennisson… - Physics in Medicine …, 2021 - iopscience.iop.org
… We now study the propagation of small-amplitude plane … wave propagation induced in the
muscle by the ultrasonic … We assume that the phase speed dispersion is small at that the SWE …
muscle by the ultrasonic … We assume that the phase speed dispersion is small at that the SWE …
Ultrasound characterization of bioinspired functionally graded soft-to-hard composites: Experiment and modeling
… propagation model that accounts for the structural and material complexity of the functionally
graded samples. Overall, our modeling … of the ultrasound attenuation and dispersion in 3D-…
graded samples. Overall, our modeling … of the ultrasound attenuation and dispersion in 3D-…