Learning the implicit strain reconstruction in ultrasound elastography using privileged information

Z Gao, S Wu, Z Liu, J Luo, H Zhang, M Gong, S Li - Medical image analysis, 2019 - Elsevier
Quasi-static ultrasound elastography is an importance imaging technology to assess the
conditions of various diseases through reconstructing the tissue strain from radio frequency …

Combining first-and second-order continuity constraints in ultrasound elastography

M Ashikuzzaman, A Sadeghi-Naini… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Ultrasound elastography is a prominent noninvasive medical imaging technique that
estimates tissue elastic properties to detect abnormalities in an organ. A common …

Displacement Tracking Techniques in Ultrasound Elastography: From Cross-Correlation to Deep Learning

M Ashikuzzaman, A Héroux, A Tang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Ultrasound elastography is a non-invasive medical imaging technique that maps
viscoelastic properties to characterize tissues and diseases. Elastography can be divided …

Hybrid algorithm for elastography to visualize both solid and fluid-filled lesions

A Nahiyan, MK Hasan - Ultrasound in medicine & biology, 2015 - Elsevier
We propose a novel strain estimation technique that can produce reliable strain images of
both solid and fluid-filled lesions. In our method, a kernel-based correlation coefficient …

Phase-based direct average strain estimation for elastography

SR Ara, F Mohsin, F Alam, SA Rupa… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
In this paper, a phase-based direct average strain estimation method is developed. A
mathematical model is presented to calculate axial strain directly from the phase of the zero …

Estimation of strain elastography from ultrasound radio-frequency data by utilizing analytic gradient of the similarity metric

M Omidyeganeh, Y Xiao, MO Ahmad… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Most strain imaging techniques follow a pipeline strategy: in the first step, tissue
displacement is estimated from radio-frequency (RF) frames, and in the second step, a …

A class of kernel based real-time elastography algorithms

MG Kibria, MK Hasan - Ultrasonics, 2015 - Elsevier
In this paper, a novel real-time kernel-based and gradient-based Phase Root Seeking (PRS)
algorithm for ultrasound elastography is proposed. The signal-to-noise ratio of the strain …

Speckle tracking and speckle content based composite strain imaging for solid and fluid filled lesions

MSE Rabbi, MK Hasan - Ultrasonics, 2017 - Elsevier
Strain imaging though for solid lesions provides an effective way for determining their
pathologic condition by displaying the tissue stiffness contrast, for fluid filled lesions such an …

Comparison of windowing effects on elastography images: Simulation, phantom and in vivo studies

R Ahmed, R Arfin, MH Rubel, KK Islam, C Jia… - Ultrasonics, 2016 - Elsevier
In this paper, we have evaluated the use of smooth windows for ultrasound elastography. In
ultrasound elastography, local tissue strain is estimated using operations such as cross …

Robust strain-estimation algorithm using combined radiofrequency and envelope cross-correlation with diffusion filtering

MA Hussain, SK Alam, SY Lee… - Ultrasonic …, 2012 - journals.sagepub.com
In ultrasound elastography, the strain in compressed tissue due to external deformation is
estimated and is smaller in harder than softer tissue. With increased stress, the nonaxial …