Results 201 to 210 of about 19,778 (259)

Cross Amplitude Modulation and Compound Amplitude Modulation for Nonlinear Contrast-Enhanced Ultrasound Imaging of Nanobubbles. [PDF]

open access: yesIEEE Open J Ultrason Ferroelectr Freq Control
Weng YU   +5 more
europepmc   +1 more source

Peaceful queen succession in the naked mole rat. [PDF]

open access: yesSci Adv
Abeywardena SC   +3 more
europepmc   +1 more source

A Fully Populated Transrectal Array for Boiling Histotripsy Ablation of the Prostate. [PDF]

open access: yesIEEE Trans Ultrason Ferroelectr Freq Control
Rosnitskiy PB   +8 more
europepmc   +1 more source

The cocktail method: influence of microbubble shell homogeneity on acoustic behavior and stability.

open access: yesSoft Matter
Poc P   +10 more
europepmc   +1 more source

Forty years of nonlinear ultrasound

Ultrasonics, 2002
Nonlinear ultrasound forms an integrated discipline of nonlinear acoustics founded in 1755. A short outline of the state-of-the-art in nonlinear ultrasound in 1960 forms the introduction to this paper. Some of the most important contributions to the development in the theoretical, analytical and numerical basis of nonlinear ultrasound and in ...
Leif Bjørnø
exaly   +3 more sources

A generalized Westervelt equation for nonlinear medical ultrasound

Journal of the Acoustical Society of America, 2001
A model equation is derived for nonlinear medical ultrasound. Unlike the existing models, which use spatial coordinates, material coordinates are used and hence a model for a heterogeneous medium is able to be derived. The equation is a generalization of the Westervelt equation, and includes the nonlinearity, relaxation, and heterogeneity of soft ...
exaly   +3 more sources

Ultrasound WPC Tomography of a Nonlinear Parameter

Physics of Wave Phenomena, 2022
A possibility of using a standard beam tomography procedure to reconstruct the two-dimensional distribution of the nonlinear parameter of a medium in ultrasonic systems with wave phase conjugation (WPC) is investigated. The mathematical model constructed for the confocal geometry of the ultrasonic WPC system is confirmed by experimental results.
Pylnov, Yu.   +3 more
openaire   +1 more source

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