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The attenuation of both contrast agents was found to increase with increasing driving pressure. Simulations using the Rayleigh, Plesset, Noltingk, Neppiras, ...
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The tiny gas bubbles can greatly enhance the ultrasonic scattering, attenuation and nonlinear properties of any medium. The first clinical use of gas bubbles in ...
Although microbubble contrast agents are believed to respond differently under different driving-pressure amplitudes, few studies have been performed to ...
The attenuation of ultrasound by microbubble contrast agents is dependent on acoustic pressure. While many previous studies have modelled this acoustic ...
Oct 23, 2015 · This paper describes a method for measuring extinction coefficients of a microbubble suspension at different probing pulse pressures.
This paper describes a method for measuring extinction coefficients of a microbubble suspension at different probing pulse pressures.
The experiments conducted in this study have demonstrated that the pressure-dependence of a contrast agent solution is significant, even at low insonating ...
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Contrast echography using a microbubble suspension as a contrast agent now has an important role in diagnostic ultrasound. Many new agents have.
Simulation results show that significant harmonic generation at high driving-pressure amplitudes contributes to the higher attenuation. Other possible ...
This paper describes a method for measuring extinction coefficients of a microbubble suspension at different probing pulse pressures.
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