Comparison study of displacement estimation methods for microwave ablation procedures using electrode displacement elastography

RM Pohlman, J Jiang, W Yang… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
Minimally invasive procedures such as microwave ablation (MWA) are growing in popularity
as a substitute for surgical resection of hepatocellular carcinomas. Ultrasound electrode …

Comparison of displacement tracking algorithms for in vivo electrode displacement elastography

RM Pohlman, T Varghese, J Jiang… - Ultrasound in medicine …, 2019 - Elsevier
Hepatocellular carcinoma and liver metastases are common hepatic malignancies
presenting with high mortality rates. Minimally invasive microwave ablation (MWA) yields …

Monitoring microwave ablation for liver tumors with electrode displacement strain imaging

W Yang, M Alexander, N Rubert, A Ingle… - 2014 IEEE …, 2014 - ieeexplore.ieee.org
Minimally invasive ablative therapies have become important alternatives to surgical
treatment of both hepatocellular carcinoma (HCC) and liver metastases. Image based …

Physiological motion reduction using Lagrangian tracking for electrode displacement elastography

RM Pohlman, T Varghese - Ultrasound in medicine & biology, 2020 - Elsevier
Minimally invasive treatments such as microwave ablation (MWA) have been growing in
popularity for extending liver cancer survival rates in patients, when surgery is not an option …

Post-procedure evaluation of microwave ablations of hepatocellular carcinomas using electrode displacement elastography

W Yang, TJ Ziemlewicz, T Varghese… - Ultrasound in medicine …, 2016 - Elsevier
Microwave ablation has been used clinically as an alternative to surgical resection.
However, lack of real-time imaging to assess treated regions may compromise treatment …

Differential imaging of liver tumors before and after microwave ablation with electrode displacement elastography

RM Pohlman, JL Hinshaw, TJ Ziemlewicz… - Ultrasound in medicine …, 2021 - Elsevier
Liver cancer is a leading cause of cancer-related deaths; however, primary treatment
options such as surgical resection and liver transplant may not be viable for many patients …

Delineation of post-procedure ablation regions with electrode displacement elastography with a comparison to acoustic radiation force impulse imaging

W Yang, T Varghese, T Ziemlewicz, M Alexander… - Ultrasound in medicine …, 2017 - Elsevier
We compared a quasi-static ultrasound elastography technique, referred to as electrode
displacement elastography (EDE), with acoustic radiation force impulse imaging (ARFI) for …

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 …

Electrode displacement strain imaging of thermally‐ablated liver tissue in an in vivo animal model

N Rubert, S Bharat, RJ DeWall, A Andreano… - Medical …, 2010 - Wiley Online Library
Purpose: Percutaneous thermal ablation is increasingly being used to destroy hepatic
tumors in situ. The success of ablative techniques is highly dependent on adequate ablation …

Improving thermal ablation delineation with electrode vibration elastography using a bidirectional wave propagation assumption

RJ DeWall, T Varghese - IEEE transactions on ultrasonics …, 2012 - ieeexplore.ieee.org
Thermal ablation procedures are commonly used to treat hepatic cancers and accurate
ablation representation on shear wave velocity images is crucial to ensure complete …