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.
Computed ultrasound tomography in echo mode for imaging speed of sound using pulse-echo sonography: Proof of principle,
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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.