Comparison of myocardial motion estimation methods based on simulated echocardiographic B-mode and RF data

V Tavakoli, J Kemp, B Dawn… - Medical Imaging …, 2010 - spiedigitallibrary.org
In this paper, we combine a ventricular kinematic model and an ultrasound simulation model
in order to simulate the echocardiographic imaging process. In addition to its capability to …

Amélioration de la résolution en imagerie ultrasonore

R Morin - 2013 - theses.fr
L'imagerie ultrasonore est une modalité d'imagerie médicale couramment utilisée pour
l'établissement de diagnostics de thérapie ou de suivi divers (croissance du fœtus, détection …

Subtraction elastography for the evaluation of ablation-induced lesions: a feasibility study

J Shao, J Wang, Y Zhang, L Cui… - ieee transactions on …, 2009 - ieeexplore.ieee.org
Different noninvasive or minimally invasive therapeutic ablation procedures can produce
tissue necrosis associated with local-stiffness increase. Although elastography has been …

Controlled motion strain measurement using lateral speckle tracking in Achilles tendons during healing

P Brown, J Alsousou, M Thompson… - 2012 9th IEEE …, 2012 - ieeexplore.ieee.org
Ultrasound elastography imaging is being increasingly used to indicate the functional
properties of musculoskeletal pathologies. Usually, this involves a real-time free-hand …

FPGA implementation of the coupled filtering method

C Zhang, T Liang, PKT Mok… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
In ultrasound image analysis, speckle tracking methods are widely applied to study the
elasticity of body tissue. However,“feature-motion decorrelation” still remains as a challenge …

A regularized approach for freehand ultrasound elastography of breast lesions

C Pellot-Barakat, F Frouin, A Herment… - 2004 2nd IEEE …, 2004 - ieeexplore.ieee.org
We are developing a technique for freehand ultrasound elastography of breast lesions
based on estimation of tissue deformation using Bayesian regularization. Displacements …

[PDF][PDF] A new paradigm for ultrasound-based tissue typing in prostate cancer

M Moradi, PAP Mousavi - 2008 - collectionscanada.gc.ca
Prostate cancer is the most common malignancy among men. The gold standard clinical
diagnosis method for prostate cancer is histopathologic analysis of biopsy samples acquired …

Myocardial motion computation in 4D ultrasound

R Mukherjee, C Sprouse, T Abraham… - … Imaging: From Nano …, 2011 - ieeexplore.ieee.org
This paper presents a method for the computation of 3D flow in 4D (3D spatial+ time)
Transesophageal Echocardiography (4D TEE). 4D echocardiography is the only modality …

Deformation estimation and assessment of its accuracy in ultrasound images

R Shams - 2017 - spectrum.library.concordia.ca
This thesis aims to address two problems; one in ultrasound elastography and one in image
registration. The first problem entails estimation of tissue displacement in Ultrasound …

[PDF][PDF] 2D and 3D elasticity imaging using freehand ultrasound

JE Lindop - 2008 - Citeseer
Medical imaging is vital to modern clinical practice, enabling clinicians to examine tissues
inside the human body non-invasively. Its value depends on accuracy, resolution, and the …