Estimating elastic properties of tissues from standard 2d ultrasound images

J Kybic, D Smutek - Medical Imaging 2005: Ultrasonic Imaging …, 2005 - spiedigitallibrary.org
elastic shear modulus µ is either estimated from a local displacement field reconstructed by
an elastic registration algorithm, or both the modulus µ and the displacement are estimated …

Direct phase-based strain estimator for ultrasound tissue elasticity imaging

U Bae, Y Kim - The 26th Annual International Conference of …, 2004 - ieeexplore.ieee.org
… used for the reconstruction of tissue elasticity modulus. … displacement at two different
locations and L is a distance between these two locations. The principle of ultrasonic displacement

Non-invasive characterization of polyurethane-based tissue constructs in a rat abdominal repair model using high frequency ultrasound elasticity imaging

J Yu, K Takanari, Y Hong, KW Lee, NJ Amoroso… - Biomaterials, 2013 - Elsevier
… during tissue deformation. Speckle displacements are estimated from correlation lags
corresponding to the maximum correlation coefficient between the frames. Displacement can be …

Ultrasonic measurement of differential displacement and strain in a vascular model

LK Ryan, FS Foster - Ultrasonic Imaging, 1997 - journals.sagepub.com
… to reconstruct the elastic modulus distribution of the tissue based on these strain images.”
Assessment of distributed arterial elastic … The elastic modulus of the various components in a …

A mechanical model to compute elastic modulus of tissues for harmonic motion imaging

B Shan, AA Pelegri, C Maleke, EE Konofagou - Journal of Biomechanics, 2008 - Elsevier
… The resulting tissue response was measured using Doppler ultrasound. The mechanical …
minute deformation inside tissue specimens and the tissue displacement was measured as a …

Model-based reconstructive elasticity imaging of deep venous thrombosis

S Aglyamov, AR Skovoroda, JM Rubin… - ieee transactions on …, 2004 - ieeexplore.ieee.org
… In particular, we have proposed a triplex ultrasound imaging method combining conventional …
Elasticity reconstruction can be posed in many different ways. In general, all displacement

A coupled subsample displacement estimation method for ultrasound-based strain elastography

J Jiang, TJ Hall - Physics in Medicine & Biology, 2015 - iopscience.iop.org
… In SE, tissue elasticity information can be readily estimated from ultrasound radiofrequency
(RF) … Kallel F and Bertrand M 1996 Tissue elasticity reconstruction using linear perturbation …

Tissue elasticity reconstruction based on three-dimensional displacement data estimated by the weighted phase gradient method

N Nitta, T Shiina, E Ueno - 1999 IEEE Ultrasonics Symposium …, 1999 - ieeexplore.ieee.org
… tion using the ultrasonic echo signals based on the 3-0 finite element … 3-D displacement
vector mea- construction method of tissue elastic modulus distribution using the measured 3-D …

A restoration framework for ultrasonic tissue characterization

M Alessandrini, S Maggio, J Porée… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
Ultrasonic tissue … Because the ultrasound echo is degraded by the non-ideal system point
spread function, a deconvolution step could be employed to provide an estimate of the tissue

Elasticity reconstruction from experimental MR displacement data: initial experience with an overlapping subzone finite element inversion process

EEW Van Houten, JB Weaver, MI Miga… - Medical …, 2000 - Wiley Online Library
Ultrasound elastography has been studied for … elasticity, such as dispersion and density.
This paper examines the first applications of a subzone-based elastic property reconstruction