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The purpose of this work is to validate, by comparing numerical and experimental results, the ability of the Westervelt equation to predict the behavior of ultrasound beams generated by phased-array transducers. To this end, the full Westervelt equation is solved numerically and the results obtained are compared with experimental measurements. The numerical implementation of the Westervelt equation...
The purpose of this work is to validate the ability of the Westervelt equation to predict the behavior of ultrasound beams generated by steered phased array transducers. To this end, the Westervelt equation is solved numerically and the results obtained are compared with experimental measurements. The comparison of simulated and measured ultrasonic fields is performed for a modified 32-element linear...
This technical note investigates the involvement of microbubble attenuation and destruction in sonoporation mechanisms. First, we evaluate sonoporation efficiency using Vevo Micromarker, and a comparison is made with BR14 and SonoVue microbubbles. Then, the acoustical properties of the microbubbles are measured to gain insight into the sonoporation mechanisms using a green fluorescent protein as a...
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