Real-time and high quality ultrasound elastography using convolutional neural network by incorporating analytic signal

AKZ Tehrani, M Amiri, H Rivaz - 2020 42nd Annual …, 2020 - ieeexplore.ieee.org
Convolutional Neural Networks (CNN) have been extensively used for many computer
vision applications including optical flow estimation. Although CNNs have been very …

An improved region-growing motion tracking method using more prior information for 3-D ultrasound elastography

Y Wang, M Bayer, J Jiang… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Three-dimensional (3-D) ultrasound elastography can provide 3-D tissue stiffness
information that may be used during clinical diagnoses. In the framework of strain …

Virtual source synthetic aperture for accurate lateral displacement estimation in ultrasound elastography

M Mirzaei, A Asif, H Rivaz - IEEE Transactions on Ultrasonics …, 2020 - ieeexplore.ieee.org
Ultrasound elastography (USE) is an emerging noninvasive imaging technique in which
pathological alterations can be visualized by revealing the mechanical properties of the …

The effects of digitization on the elastographic signal-to-noise ratio

S Srinivasan, F Kallel, J Ophir - Ultrasound in medicine & biology, 2002 - Elsevier
In elastography, the tissue under investigation is compressed and the resulting strain is
estimated from the gradient of the displacement (time-delay) estimates. The displacements …

A deep learning framework for single-sided sound speed inversion in medical ultrasound

M Feigin, D Freedman… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Objective: Ultrasound elastography is gaining traction as an accessible and useful
diagnostic tool for things such as, cancer detection and differentiation and thyroid disease …

[HTML][HTML] Quasi-static elastography and ultrasound plane-wave imaging: The effect of beam-forming strategies on the accuracy of displacement estimations

GAGM Hendriks, C Chen, HHG Hansen, CL De Korte - Applied Sciences, 2018 - mdpi.com
Quasi-static elastography is an ultrasound method which is widely used to assess
displacements and strain in tissue by correlating ultrasound data at different levels of …

On the differences between two-dimensional and three-dimensional simulations for assessing elastographic image quality: a simulation study

AV Patil, TA Krouskop, J Ophir, S Srinivasan - Ultrasound in medicine & …, 2008 - Elsevier
In this work, we introduced an elastographic simulation framework, which estimates upper
bounds on elastographic image quality by accounting for three-dimensional (3D) tissue …

Synthetic elastography using B-mode ultrasound through a deep fully convolutional neural network

RR Wildeboer, RJG van Sloun… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Shear-wave elastography (SWE) permits local estimation of tissue elasticity, an important
imaging marker in biomedicine. This recently developed, advanced technique assesses the …

A hybrid displacement estimation method for ultrasonic elasticity imaging

L Chen, RJ Housden, GM Treece… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
Axial displacement estimation is fundamental to many freehand quasistatic ultrasonic strain
imaging systems. In this paper, we present a novel estimation method that combines the …

Edge-preserving ultrasonic strain imaging with uniform precision

H Khodadadi, AG Aghdam… - 2015 37th Annual …, 2015 - ieeexplore.ieee.org
Ultrasound elastography involves measuring the mechanical properties of tissue, and has
many applications in diagnostics and intervention. A common step in different elastography …