Medical ultrasound: imaging of soft tissue strain and elasticity

PNT Wells, HD Liang - Journal of the Royal Society …, 2011 - royalsocietypublishing.org
After X-radiography, ultrasound is now the most common of all the medical imaging
technologies. For millennia, manual palpation has been used to assist in diagnosis, but it is …

Estimation of polyvinyl alcohol cryogel mechanical properties with four ultrasound elastography methods and comparison with gold standard testings

J Fromageau, JL Gennisson, C Schmitt… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
Tissue-mimicking phantoms are very useful in the field of tissue characterization and
essential in elastography for the purpose of validating motion estimators. This study is …

Elastography: A decade of progress (2000-2010)

J Ophir, S Srinivasan, R Righetti… - Current Medical …, 2011 - ingentaconnect.com
The specific purpose of this review is to describe the progress of our work on elastography at
the University of Texas Medical School-Houston in the past decade (2000-2010), and to …

Monitoring the formation of thermal lesions with heat-induced echo-strain imaging: A feasibility study

R Souchon, G Bouchoux, E Maciejko, C Lafon… - Ultrasound in medicine …, 2005 - Elsevier
We investigated the feasibility of using echo-strain images to visualize the extent of high-
intensity ultrasound (US)-induced thermal lesions during their formation. Echo-strain …

Three-dimensional spatial and temporal temperature imaging in gel phantoms using backscattered ultrasound

A Anand, D Savery, C Hall - IEEE transactions on ultrasonics …, 2006 - ieeexplore.ieee.org
Thermal therapies such as radio frequency, heated saline, and high-intensity focused
ultrasound ablations are often performed suboptimally due to the inability to monitor the …

An adaptive imaging method for ultrasound coherent plane-wave compounding based on the subarray zero-cross factor

C Zheng, H Wang, X Xu, H Peng, Q Chen - Ultrasonics, 2020 - Elsevier
Coherent plane-wave compounding (CPWC) has the ability to generate high quality image
using the backscattered signals from plane wave emitting at different steer angles. To …

Estimation of displacement location for enhanced strain imaging

JE Lindop, GM Treece, AH Gee… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
Ultrasonic strain imaging usually begins with displacement estimates computed using finite-
length sections of RF ultrasound signals. Amplitude variations in the ultrasound are known …

Method and apparatus for feature tracking strain estimation for elastography

S Srinivasan, J Ophir - US Patent 6,687,625, 2004 - Google Patents
US6687625B2 - Method and apparatus for feature tracking strain estimation for elastography -
Google Patents US6687625B2 - Method and apparatus for feature tracking strain estimation for …

Comparison of one-dimensional and two-dimensional least-squares strain estimators for phased array displacement data

RGP Lopata, HHG Hansen, MM Nillesen… - Ultrasonic …, 2009 - journals.sagepub.com
In this study, the performances of one-dimensional and two-dimensional least-squares strain
estimators (LSQSE) are compared. Furthermore, the effects of kernel size are examined …

Time-delay estimation in ultrasound echo signals using individual sample tracking

R Zahiri-Azar, SE Salcudean - IEEE transactions on ultrasonics …, 2008 - ieeexplore.ieee.org
The performance of many signal-processing applications in ultrasound medical imaging,
including elastography, blood flow imaging, tissue velocity imaging, and acoustic radiation …