Wave-equation migration velocity analysis applied to medical ultrasound corrects sound speed aberrations, improving point target resolution from 1.22 mm to 0.32 mm and lesion contrast from 3.05 dB to 4.39 dB in phantom experiments.
Improved forward model for quantitative pulse-echo speed-of-sound imaging,
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Wavefield correlation beamforming reduces sound speed estimation errors in ultrasound autofocusing compared to delay-and-sum, yielding improved resolution and contrast on simulated, phantom, and in vivo data.
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Wave-Equation Migration Velocity Analysis for Multistatic Synthetic Aperture Ultrasound
Wave-equation migration velocity analysis applied to medical ultrasound corrects sound speed aberrations, improving point target resolution from 1.22 mm to 0.32 mm and lesion contrast from 3.05 dB to 4.39 dB in phantom experiments.
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A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing
Wavefield correlation beamforming reduces sound speed estimation errors in ultrasound autofocusing compared to delay-and-sum, yielding improved resolution and contrast on simulated, phantom, and in vivo data.