Corneal biomechanics assessment using high frequency ultrasound b-mode imaging

HM Ahmed, W Al-Atabany, NM Salem - Ieee Access, 2021 - ieeexplore.ieee.org
… 2 mm) and shear wave speed (SWS) are estimated for each of the nine involved corneal
models in this study. Results show that TTP is decreasing (6.9 msec. at 140KPa to 5.3 msec. …

Layer-specific ultrasound elastography using a multi-layered shear wave dispersion model for assessing the viscoelastic properties

G Lu, R Li, X Qian, R Chen, L Jiang… - Physics in Medicine …, 2021 - iopscience.iop.org
… can be derived utilizing different biomechanical models. Many remarkable efforts have been
… However, none of the proposed models can be utilized for layer-specific assessments of …

[PDF][PDF] Accurate and Precise Displacement Estimation for Ultrasound Elastography

M Mirzaei - 2021 - spectrum.library.concordia.ca
… years due to their ability in detecting bio-mechanical tissue alterations non-invasively, which
… For each level of noise we ran a Monte Carlo simulation by estimating strain 100 times with …

Multiperspective Bistatic Ultrasound Imaging and Elastography of the Ex Vivo Abdominal Aorta

VHJ van Hal, H De Hoop, JW Muller… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… Different compounding strategies were tested to retrieve the most useful … From a biomechanical
perspective, aneurysm rupture is … It is shown that the strains in the MP BS simulation were …

Characterizing atherosclerotic tissues: in silico analysis of mechanical properties using intravascular ultrasound and inverse finite element methods

ÁT Latorre, MA Martínez, E Peña - Frontiers in Bioengineering and …, 2023 - frontiersin.org
… In addition, in that contribution, we also defined the strategy to … using FE models with some
noise over the strain distribution. We introduce two different approaches for estimating the …

Regularization-Based 2D Strain Tensor Imaging in Quasi-Static Ultrasound Elastography SAGE Publications

AL Duroy, V Detti, A Coulon, O Basset… - Ultrasonic …, 2023 - journals.sagepub.com
… -static ultrasound elastography, which produces strain images of … , only axial strain (along
the acoustic beam) is estimated. … actual strain values are inaccessible, experiment modeling

4D-CT Hyper-Elastography Using a Biomechanical Model

D Miranda, P Jafari, S Dempsey… - 2020 42nd Annual …, 2020 - ieeexplore.ieee.org
… and was based on modelling the lung tissue motion/deformation during the respiratory cycle.
… “Lung strain profiles using computed tomography elastography”. International Conference …

Augmenting 3D Ultrasound Strain Elastography by combining Bayesian inference with local Polynomial fitting in Region-growing-based Motion Tracking

S Wen, B Peng, H Jiang, J Cao… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
… In this study, we explore a novel tracking strategy that … More recently, deep-learning neural
network models were … and recommendations for clinical use of ultrasound elastography: Part 1…

Application of magnetic resonance imaging in liver biomechanics: a systematic review

SM Seyedpour, M Nabati, L Lambers, S Nafisi… - Frontiers in …, 2021 - frontiersin.org
strain rate changes with time resulting from the loss of strain … The secondary objective is
to examine the structural models … In this way, we designed a search strategy that retrieved all …

Computationally efficient adaptive optimization of vector-method parameters for phase-sensitive strain estimation in optical coherence elastography

AA Zykov, AL Matveyev, LA Matveev… - Laser Physics …, 2024 - iopscience.iop.org
… the resultant strain, using the simulation method … h z = 6 μm axially and h x = 10 μm laterally.
There are three regions in the scans that correspond to three levels of interframe axial strains