Viscoelasticity imaging of biological tissues and single cells using shear wave propagation
Changes in biomechanical properties of biological soft tissues are often associated with
physiological dysfunctions. Since biological soft tissues are hydrated, viscoelasticity is likely …
physiological dysfunctions. Since biological soft tissues are hydrated, viscoelasticity is likely …
Acoustic radiation force: a review of four mechanisms for biomedical applications
AP Sarvazyan, OV Rudenko… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Radiation force is a universal phenomenon in any wave motion where the wave energy
produces a static or transient force on the propagation medium. The theory of acoustic …
produces a static or transient force on the propagation medium. The theory of acoustic …
Resonance, velocity, dispersion, and attenuation of ultrasound‐induced shear wave propagation in blood clot in vitro models
Objective Improve the characterization of mechanical properties of blood clots. Parameters
derived from shear wave (SW) velocity and SW amplitude spectra were determined for gel …
derived from shear wave (SW) velocity and SW amplitude spectra were determined for gel …
Phase velocity estimation with expanded bandwidth in viscoelastic phantoms and tissues
Ultrasound shear wave elastography (SWE) is a technique used to measure mechanical
properties to evaluate healthy and pathological soft tissues. SWE typically employs an …
properties to evaluate healthy and pathological soft tissues. SWE typically employs an …
Ultrasound shear wave attenuation imaging for grading liver steatosis in volunteers and patients with non-alcoholic fatty liver disease: A pilot study
Objective The aims of the work described here were to assess shear wave attenuation
(SWA) in volunteers and patients with non-alcoholic fatty liver disease (NAFLD) and …
(SWA) in volunteers and patients with non-alcoholic fatty liver disease (NAFLD) and …
[HTML][HTML] Ultrasound shear wave propagation modeling in general tissue–like viscoelastic materials
Objective This study aims to present an approach for the simulation of ultrasound elastic
waves propagation in a diverse range of heterogeneous tissue-like viscoelastic materials …
waves propagation in a diverse range of heterogeneous tissue-like viscoelastic materials …
The revisited frequency-shift method for shear wave attenuation computation and imaging
Ultrasound (US) shear wave (SW) elastography has been widely studied and implemented
on clinical systems to assess the elasticity of living organs. Imaging of SW attenuation …
on clinical systems to assess the elasticity of living organs. Imaging of SW attenuation …
Hydrophone spatial averaging correction for acoustic exposure measurements from arrays—Part I: Theory and impact on diagnostic safety indexes
KA Wear - IEEE transactions on ultrasonics, ferroelectrics, and …, 2020 - ieeexplore.ieee.org
This article reports underestimation of mechanical index (MI) and nonscanned thermal index
for bone near focus (TIB) due to hydrophone spatial averaging effects that occur during …
for bone near focus (TIB) due to hydrophone spatial averaging effects that occur during …
Viscoelastic parameter estimation using simulated shear wave motion and convolutional neural networks
Ultrasound shear wave elastography (SWE) techniques have been very useful for the
analysis of tissue rheological properties, but there are still obstacles for robust evaluation of …
analysis of tissue rheological properties, but there are still obstacles for robust evaluation of …
Dispersion curve calculation in viscoelastic tissue-mimicking materials using non-parametric, parametric, and high-resolution methods
Ultrasound shear wave elastography is a modality used for noninvasive, quantitative
evaluation of soft tissue mechanical properties. A common way of exploring the tissue …
evaluation of soft tissue mechanical properties. A common way of exploring the tissue …