5 search results - page 1 / 1 » Validation and regularization in diffusion MRI tractography |
ISBI
2006
IEEE
14 years 5 months ago
2006
IEEE
We present a physical phantom designed for fibre tractography validation and use it to evaluate tracking algorithms that employ (a) the classic diffusion tensor model of diffusion...
ISBI
2004
IEEE
14 years 5 months ago
2004
IEEE
Diffusion tensor MRI probes and quantifies the anisotropic diffusion of water molecules in biological tissues, making it possible to non-invasively infer the architecture of the u...
MICCAI
2002
Springer
14 years 5 months ago
2002
Springer
The development of Diffusion Tensor MRI has raised hopes in the neuro-science community for in vivo methods to track fiber paths in the white matter. A number of approaches have be...
TMI
2008
13 years 4 months ago
2008
Diffusion tensor magnetic resonance imaging (DT-MRI) permits the noninvasive assessment of tissue microstructure and, with fibre-tracking algorithms, allows for the 3-D trajectorie...
MICCAI
2005
Springer
14 years 5 months ago
2005
Springer
Abstract. We develop a differential geometric framework for regularizing diffusion MRI data. The key idea is to model white matter fibers as 3D space curves and to then extend Pare...