Estimation du mouvement bi-dimensionnel de la paroi artérielle en imagerie ultrasonore par une approche conjointe de segmentation et de speckle tracking
G Zahnd - 2012 - theses.fr
Résumé Ce travail de thèse est axé sur le domaine du traitement d'images biomédicales.
L'objectif de notre étude est l'estimation des paramètres traduisant les propriétés …
L'objectif de notre étude est l'estimation des paramètres traduisant les propriétés …
[PDF][PDF] Estimation de la trajectoire 2D des parois de l'artère carotide, dans des séquences d'images échographiques, par une approche conjointe de segmentation et …
Ce travail présente une méthode d'estimation du mouvement bidimensionnel (radial et
longitudinal) des parois de l'artère carotide dans des séquences d'images ultrasonores …
longitudinal) des parois de l'artère carotide dans des séquences d'images ultrasonores …
Minimal-path contours combined with speckle tracking to estimate 2D displacements of the carotid artery wall in B-mode imaging
We present here an enhancement of our Contour and Speckle Tracking (CST) method,
dedicated to assess the bi-dimensional (radial and longitudinal) movement of the common …
dedicated to assess the bi-dimensional (radial and longitudinal) movement of the common …
A new user-independent in vivo method for 2D motion estimation of the carotid wall by ultrasound imaging for early detection of pathological behavior
G Zahnd, A Marion, A Sérusclat, P Moulin… - Proc. IEEE Ultrason …, 2010 - ieeexplore.ieee.org
This work introduces a novel user-independent method to estimate in vivo the two-
dimensional (2D), ie radial and longitudinal, trajectory of B-mode ultrasound (US) …
dimensional (2D), ie radial and longitudinal, trajectory of B-mode ultrasound (US) …
Measurement of two-dimensional movement parameters of the carotid artery wall for early detection of arteriosclerosis: a preliminary clinical study
G Zahnd, LÏ Boussel, A Marion, M Durand… - Ultrasound in medicine …, 2011 - Elsevier
The aim of this study was to clinically investigate the association between the risk factors of
early-stage atherosclerosis and the two-dimensional (2-D) movement of the artery wall. To …
early-stage atherosclerosis and the two-dimensional (2-D) movement of the artery wall. To …
Dynamic block matching to assess the longitudinal component of the dense motion field of the carotid artery wall in B‐mode ultrasound sequences—Association with …
Purpose The motion of the common carotid artery tissue layers along the vessel axis during
the cardiac cycle, observed in ultrasound imaging, is associated with the presence of …
the cardiac cycle, observed in ultrasound imaging, is associated with the presence of …
[图书][B] Statistical modeling and tracking of artery wall motion in ultrasound images
H Zhu - 2017 - search.proquest.com
In this thesis, we focus on the problem of tracking the movement of the common carotid
artery (CCA) wall using ultrasound images. The movement of the CCA wall is believed to be …
artery (CCA) wall using ultrasound images. The movement of the CCA wall is believed to be …
Longitudinal motion assessment of the carotid artery using speckle tracking and scale-invariant feature transform
S Scaramuzzino, C Carallo, G Pileggi… - Annals of Biomedical …, 2017 - Springer
The purpose of this work is to present and validate a novel approach for ultra-sound-based
speckle tracking to measure the carotid artery longitudinal displacement, and to assess the …
speckle tracking to measure the carotid artery longitudinal displacement, and to assess the …
Strain assessment in the carotid artery wall using ultrasound speckle tracking: validation in a sheep model
M Larsson, P Verbrugghe, M Smoljkić… - Physics in Medicine …, 2015 - iopscience.iop.org
The aim of this study was to validate carotid artery strain assessment in-vivo using
ultrasound speckle tracking. The left carotid artery of five sheep was exposed and …
ultrasound speckle tracking. The left carotid artery of five sheep was exposed and …
A sequential Bayesian based method for tracking and strain palpography estimation of arteries in intravascular ultrasound images
This paper investigates the task of tracking and strain estimation of arteries in intravascular
ultrasound images. A tracking method is proposed to extract the inner and the outer contours …
ultrasound images. A tracking method is proposed to extract the inner and the outer contours …