Motion-guided segmentation for cine DENSE MRI

BS Spottiswoode, X Zhong, CH Lorenz, BM Mayosi… - Medical image …, 2009 - Elsevier
Defining myocardial contours is often the most time-consuming portion of dynamic cardiac
MRI image analysis. Displacement encoding with stimulated echoes (DENSE) is a …

Semiautomated segmentation of myocardial contours for fast strain analysis in cine displacement-encoded MRI

T Chen, J Babb, P Kellman, L Axel… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
The purposes of this study were to develop a semiautomated cardiac contour segmentation
method for use with cine displacement-encoded MRI and evaluate its accuracy against …

Evaluation framework for algorithms segmenting short axis cardiac MRI.

P Radau, Y Lu, K Connelly, G Paul, AJ Dick… - The MIDAS …, 2009 - cir.nii.ac.jp
抄録< jats: p> The motivation of the segmentation challenge is to quantitatively analyze
global and regional cardiac function from cine magnetic resonance (MR) images, clinical …

Segmentation of left ventricle in cardiac cine MRI: An automatic image-driven method

YL Lu, P Radau, K Connelly, A Dick… - Functional Imaging and …, 2009 - Springer
This study investigates a fully automatic left ventricle segmentation method from cine short
axis MR images. Advantages of this method include that it: 1) does not require manually …

Tracking myocardial motion from cine DENSE images using spatiotemporal phase unwrapping and temporal fitting

BS Spottiswoode, X Zhong, AT Hess… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
Displacement encoding with stimulated echoes (DENSE) encodes myocardial tissue
displacement into the phase of the MR image. Cine DENSE allows for rapid quantification of …

Semi-automated left ventricular segmentation based on a guide point model approach for 3D cine DENSE cardiovascular magnetic resonance

DA Auger, X Zhong, FH Epstein, EM Meintjes… - Journal of …, 2014 - Springer
Background The most time consuming and limiting step in three dimensional (3D) cine
displacement encoding with stimulated echoes (DENSE) MR image analysis is the …

Automated motion estimation for 2-D cine DENSE MRI

AD Gilliam, FH Epstein - IEEE transactions on medical imaging, 2012 - ieeexplore.ieee.org
Cine displacement encoding with stimulated echoes (DENSE) is a magnetic resonance
(MR) method that directly encodes tissue displacement into MR phase images. This …

Automatic contour propagation in cine cardiac magnetic resonance images

G Hautvast, S Lobregt, M Breeuwer… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
We have developed a method for automatic contour propagation in cine cardiac magnetic
resonance images. The method consists of a new active contour model that tries to maintain …

Combining registration and minimum surfaces for the segmentation of the left ventricle in cardiac cine MR images

MP Jolly, H Xue, L Grady, J Guehring - … 20-24, 2009, Proceedings, Part II …, 2009 - Springer
This paper describes a system to automatically segment the left ventricle in all slices and all
phases of cardiac cine magnetic resonance datasets. After localizing the left ventricle blood …

STACS: New active contour scheme for cardiac MR image segmentation

C Pluempitiwiriyawej, JMF Moura… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
The paper presents a novel stochastic active contour scheme (STACS) for automatic image
segmentation designed to overcome some of the unique challenges in cardiac MR images …