25 search results - page 4 / 5 » Reconstruction of 3D Dense Cardiac Motion From Tagged MR Seq... |
CVPR
2008
IEEE
13 years 5 months ago
2008
IEEE
We propose a novel meshless deformable model for in vivo cardiac left ventricle (LV) 3D motion estimation. As a relatively new technology, tagged MRI (tMRI) provides a direct and ...
3DIM
1999
IEEE
13 years 9 months ago
1999
IEEE
Modeling of 3D objects from image sequences is a challenging problem and has been a research topic for many years. Important theoretical and algorithmic results were achieved that...
TMI
2010
13 years 23 hour ago
2010
Abstract--We propose a framework for the nonlinear spatiotemporal registration of 4D time-series of images based on the Diffeomorphic Demons (DD) algorithm. In this framework, the ...
MICCAI
2002
Springer
14 years 6 months ago
2002
Springer
We present a novel technique that enables a direct quantitative comparison of cardiac motion derived from 4D MR image sequences to be made either within or across patients. This is...
IPMI
2005
Springer
13 years 10 months ago
2005
Springer
Three-dimensional imaging and quantification of myocardial function are essential steps in the evaluation of cardiac disease. We propose a tagged magnetic resonance imaging method...