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
3 Pith papers cite this work. Polarity classification is still indexing.
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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.
Radial beamforming with virtual-source transmits and pair-alternating line acquisition yields SoS images comparable to Cartesian methods while enabling >20 fps duplex imaging on conventional ultrasound systems.
citing papers explorer
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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.
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Fast Alternating Radial Beamforming for Speed-of-Sound Imaging Based on Apparent Speckle Shifts
Radial beamforming with virtual-source transmits and pair-alternating line acquisition yields SoS images comparable to Cartesian methods while enabling >20 fps duplex imaging on conventional ultrasound systems.