Ultrasonic methods for assessment of tissue motion in elastography

J Jiang, B Peng - Ultrasound Elastography for Biomedical …, 2018 - Wiley Online Library
This chapter provides an overview of the methods that are used for ultrasound elastography,
which utilizes tissue displacements as fundamental information to infer mechanical …

Dictionary representations for electrode displacement elastography

RM Pohlman, T Varghese - IEEE transactions on ultrasonics …, 2018 - ieeexplore.ieee.org
Ultrasound electrode displacement elastography (EDE) has demonstrated the potential to
monitor ablated regions in human patients after minimally invasive microwave ablation …

Relative elastic modulus imaging using sector ultrasound data for abdominal applications: An evaluation of strategies and feasibility

B Peng, Y Wang, W Yang, T Varghese… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We reconstruct the elastic modulus distribution for one tissue mimicking (TM) phantom and
two in vivo biopsy-confirmed liver tumors using curvilinear ultrasound echo data. Spatial …

Spatial angular compounding with affine-model-based optical flow for improvement of motion estimation

Z Liu, Q He, J Luo - IEEE Transactions on Ultrasonics …, 2019 - ieeexplore.ieee.org
Tissue motion estimation is an essential step for ultrasound elastography. Our previous
study has shown that the affine-model-based optical flow (OF) method outperforms the …

Fast approximate time-delay estimation in ultrasound elastography using principal component analysis

A Zayed, H Rivaz - … 41st Annual International Conference of the …, 2019 - ieeexplore.ieee.org
Time delay estimation (TDE) is a critical and challenging step in all ultrasound elastography
methods. A growing number of TDE techniques require an approximate but robust and fast …

Accelerating 3-d gpu-based motion tracking for ultrasound strain elastography using sum-tables: Analysis and initial results

B Peng, S Luo, Z Xu, J Jiang - Applied Sciences, 2019 - mdpi.com
Now, with the availability of 3-D ultrasound data, a lot of research efforts are being devoted
to developing 3-D ultrasound strain elastography (USE) systems. Because 3-D motion …

In Vivo Longitudinal Monitoring of Cardiac Remodeling in Murine Ischemia Models With Adaptive Bayesian Regularized Cardiac Strain Imaging: Validation Against …

R Al Mukaddim, AM Weichmann, R Taylor… - Ultrasound in medicine …, 2023 - Elsevier
Adaptive Bayesian regularized cardiac strain imaging (ABR-CSI) uses raw radiofrequency
signals to estimate myocardial wall contractility as a surrogate measure of relative tissue …

Ultrasound elastography of breast cancer-related lymphedema

HS Hashemi, S Fallone, M Boily… - 2018 IEEE 15th …, 2018 - ieeexplore.ieee.org
Accurate methods of staging breast cancer-related lymphedema (BCRL) are lacking and
have become a major cause of concern among clinicians. However, with the application of …

[PDF][PDF] GPU 加速的高精度位移估计方法及超声弹性成像应用

彭博, 黄丽 - 光电工程, 2016 - researching.cn
高精度的位移估计方法对提高超声弹性成像的质量非常重要. 在本研究中, 通过英伟达公司的
CUDA 架构实现了一种新颖的可以同时提高轴向和横向运动估计精确度的位移估计方法在GPU …

[图书][B] Continuous monitoring of deep tissue with a stretchable ultrasonic patch

H Hu - 2021 - search.proquest.com
Ultrasonic imaging has been implemented as a powerful tool for noninvasive subsurface
inspections of both structural and biological media. Current ultrasound probes are rigid and …