[PDF][PDF] Технологии эластографии в ультразвуковой диагностике (обзор)

ЛВ Осипов - Медицинский алфавит. Диагностическая …, 2013 - izomed.ru
В настоящем обзоре рассмотрены физические принципы, на которых основана
ультразвуковая эластография. Дана классификация известных методов эластографии …

A fast normalized cross-correlation calculation method for motion estimation

J Luo, EE Konofagou - IEEE transactions on ultrasonics …, 2010 - ieeexplore.ieee.org
High-precision motion estimation has become essential in ultrasound-based techniques
such as time-domain Doppler and elastography. Normalized cross-correlation (NCC) has …

Real-time quasi-static ultrasound elastography

G Treece, J Lindop, L Chen, J Housden… - Interface …, 2011 - royalsocietypublishing.org
Ultrasound elastography is a technique used for clinical imaging of tissue stiffness with a
conventional ultrasound machine. It was first proposed two decades ago, but active research …

Displacement estimation in ultrasound elastography using pyramidal convolutional neural network

AKZ Tehrani, H Rivaz - IEEE transactions on ultrasonics …, 2020 - ieeexplore.ieee.org
In this article, two novel deep learning methods are proposed for displacement estimation in
ultrasound elastography (USE). Although convolutional neural networks (CNNs) have been …

Quasi-static ultrasound elastography

T Varghese - Ultrasound clinics, 2009 - pmc.ncbi.nlm.nih.gov
Elastography is a new imaging modality where elastic tissue parameters related to the
structural organization of normal and pathological tissues are imaged. Basic principles …

Lateral strain imaging using self-supervised and physically inspired constraints in unsupervised regularized elastography

AKZ Tehrani, M Ashikuzzaman… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Convolutional Neural Networks (CNN) have shown promising results for displacement
estimation in UltraSound Elastography (USE). Many modifications have been proposed to …

Linear and nonlinear elasticity imaging of soft tissue in vivo: demonstration of feasibility

AA Oberai, NH Gokhale, S Goenezen… - Physics in Medicine …, 2009 - iopscience.iop.org
We establish the feasibility of imaging the linear and nonlinear elastic properties of soft
tissue using ultrasound. We report results for breast tissue where it is conjectured that these …

Nonlinear elastic behavior of phantom materials for elastography

TZ Pavan, EL Madsen, GR Frank… - Physics in Medicine …, 2010 - iopscience.iop.org
The development of phantom materials for elasticity imaging is reported in this paper. These
materials were specifically designed to provide nonlinear stress/strain relationship that can …

Unsupervised convolutional neural network for motion estimation in ultrasound elastography

X Wei, Y Wang, L Ge, B Peng, Q He… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
High-quality motion estimation is essential for ultrasound elastography (USE). Traditional
motion estimation algorithms based on speckle tracking such as normalized cross …

Bi-directional semi-supervised training of convolutional neural networks for ultrasound elastography displacement estimation

AKZ Tehrani, M Sharifzadeh, E Boctor… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The performance of ultrasound elastography (USE) heavily depends on the accuracy of
displacement estimation. Recently, convolutional neural networks (CNNs) have shown …