Exploiting mechanics-based priors for lateral displacement estimation in ultrasound elastography
M Ashikuzzaman, AKZ Tehrani… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Tracking the displacement between the pre-and post-deformed radio-frequency (RF) frames
is a pivotal step of ultrasound elastography, which depicts tissue mechanical properties to …
is a pivotal step of ultrasound elastography, which depicts tissue mechanical properties to …
Combining total variation regularization with window-based time delay estimation in ultrasound elastography
A major challenge of free-hand palpation ultrasound elastography (USE) is estimating the
displacement of RF samples between pre-and post-compressed RF data. The problem of …
displacement of RF samples between pre-and post-compressed RF data. The problem of …
An unsupervised approach to ultrasound elastography with end-to-end strain regularisation
Quasi-static ultrasound elastography (USE) is an imaging modality that consists of
determining a measure of deformation (ie strain) of soft tissue in response to an applied …
determining a measure of deformation (ie strain) of soft tissue in response to an applied …
Physically inspired constraint for unsupervised regularized ultrasound elastography
A KZ Tehrani, H Rivaz - … Conference on Medical Image Computing and …, 2022 - Springer
Displacement estimation is a critical step of virtually all Ultrasound Elastography (USE)
techniques. Two main features make this task unique compared to the general optical flow …
techniques. Two main features make this task unique compared to the general optical flow …
[HTML][HTML] An H∞ Strategy for Strain Estimation in Ultrasound Elastography Using Biomechanical Modeling Constraint
The purpose of ultrasound elastography is to identify lesions by reconstructing the hardness
characteristics of tissue reconstructed from ultrasound data. Conventional quasi-static …
characteristics of tissue reconstructed from ultrasound data. Conventional quasi-static …
Locally optimized correlation-guided Bayesian adaptive regularization for ultrasound strain imaging
R Al Mukaddim, NH Meshram… - Physics in Medicine & …, 2020 - iopscience.iop.org
Ultrasound strain imaging utilizes radio-frequency (RF) ultrasound echo signals to estimate
the relative elasticity of tissue under deformation. Due to the diagnostic value inherent in …
the relative elasticity of tissue under deformation. Due to the diagnostic value inherent in …
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 …
estimation in UltraSound Elastography (USE). Many modifications have been proposed to …
Gluenet: Ultrasound elastography using convolutional neural network
Displacement estimation is a critical step in ultrasound elastography and failing to estimate
displacement correctly can result in large errors in strain images. As conventional ultrasound …
displacement correctly can result in large errors in strain images. As conventional ultrasound …
Fast strain estimation and frame selection in ultrasound elastography using machine learning
Ultrasound elastography aims to determine the mechanical properties of the tissue by
monitoring tissue deformation due to internal or external forces. Tissue deformations are …
monitoring tissue deformation due to internal or external forces. Tissue deformations are …
Systematic performance evaluation of a cross-correlation-based ultrasound strain imaging method
H Li, Y Guo, WN Lee - Ultrasound in medicine & biology, 2016 - Elsevier
Estimation of tissue motion in the lateral direction remains a major challenge in 2-D
ultrasound strain imaging (USI). Although various methodologies have been proposed to …
ultrasound strain imaging (USI). Although various methodologies have been proposed to …