21 search results - page 3 / 5 » Uncertainty in White Matter Fiber Tractography |
ISBI
2007
IEEE
13 years 11 months ago
2007
IEEE
Estimating white matter fiber pathways from a diffusion tensor MRI dataset has many important applications in medical research. However, the standard approach of performing track...
IPMI
2009
Springer
14 years 6 months ago
2009
Springer
In this paper, we propose a new nonparametric Bayesian framework to cluster white matter fiber tracts into bundles using a hierarchical Dirichlet processes mixture (HDPM) model. Th...
ISBI
2004
IEEE
14 years 6 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
2004
Springer
14 years 6 months ago
2004
Springer
A software tool for analyzing Diffusion Tensor MRI (DT-MRI) data is presented. The tool includes methods for segmentation of white matter for automatic definition of seed points fo...
ISBI
2011
IEEE
12 years 9 months ago
2011
IEEE
High angular resolution diffusion imaging (HARDI) allows in vivo analysis of the white matter structure and connectivity. Based on orientation distribution functions (ODFs) that r...