D Perdios, M Vonlanthen, F Martinez… - … on Medical Imaging, 2020 - ieeexplore.ieee.org
… Since our aim is to tackle displacement estimation at maximum frame rates, the … to reconstruct consecutive frames and on two consecutive frames only to obtain 2-D displacement …
… stress non-uniformity, elastography image reconstruction algorithms have been developed [… of elasticity equations before it is solved directly or indirectly to calculate tissue mechanical …
Y Wang, DS Jacobson, MW Urban - Ultrasound in medicine & biology, 2022 - Elsevier
… To study the non-linear elasticity properties of soft tissues, … By combining the quasi-static and shear ultrasound … in the reconstruction process, because lateral displacements …
… models for ultrasoundelasticity imaging, we present a joint reconstruction framework which … B-mode ultrasound images which introduce the noisy displacement observations as um = u …
… We reconstructed 3D strain images of the phantoms by … in the ultrasonic patch can map a 2D cross-sectional displacement … A 3D elastographic image is reconstructed by integrating 16 …
… reconstructtissue viscoelastic properties have been proposed but are usually limited to the reconstruction of elasticity and assumption of a tissue … the 13-mm distance from the pushing …
… elastography framework based on the deep neural network for implicit strain reconstruction, … actual ultrasound elastography process. Specifically, we consider the tissuedisplacement …
… in ultrasonic strain elastography. Unlike the previous works 62-64 employing ADMM in the reconstruction of tissueelasticity modulus, this work applies ADMM in ultrasound strain …
R Wang, F Fan, Q Zhang, X Li, H Niu… - Journal of the mechanical …, 2019 - Elsevier
… to a small perturbation of the displacement field u , where, ρ … arises from the geometrical model reconstruction step. The FEM-… When the tomographic images are reconstructed into a 3-D …