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Towards Non-contact 3D Ultrasound for Wrist Imaging
Objective: The objective of this work is an attempt towards non-contact freehand 3D ultrasound imaging with minimal complexity added to the existing point of care ultrasound (POCUS) systems.
Fast Marching based Tissue Adaptive Delay Estimation for Aberration Corrected Delay and Sum Beamforming in Ultrasound Imaging
Conventional ultrasound (US) imaging employs the delay and sum (DAS) receive beamforming with dynamic receive focus for image reconstruction due to its simplicity and robustness.
A Simplified 3D Ultrasound Freehand Imaging Framework Using 1D Linear Probe and Low-Cost Mechanical Track
In this study, we propose a novel approach of using a mechanical track for ultrasound scanning, which restricts the probe motion to a linear plane, simplifying the acquisition and hence the reconstruction process.
Learning while Acquisition: Towards Active Learning Framework for Beamforming in Ultrasound Imaging
In the recent past, there have been many efforts to accelerate adaptive beamforming for ultrasound (US) imaging using neural networks (NNs).
Introducing Introspective Transmission for Reflection Characterization in High Frame-Rate Ultrasound Imaging
In ultrasound imaging, most of the transmit and receive beamforming schemes assume a homogenous diffuse medium and are evaluated based on contrast, temporal and spatial resolutions.
