Multi-fiber reconstruction from DW-MRI using a continuous mixture of von Mises-Fisher distributions.
Ritwik KumarAngelos BarmpoutisBaba C. VemuriPaul R. CarneyThomas H. MareciPublished in: CVPR Workshops (2008)
Keyphrases
- von mises fisher
- diffusion weighted mri
- dw mri
- unit sphere
- mixture model
- noise model
- fiber tracking
- multi variate
- diffusion tensor
- diffusion tensor imaging
- distribution function
- fiber bundles
- diffusion weighted
- magnetic resonance images
- spherical harmonics
- dt mri
- mri data
- em algorithm
- magnetic resonance
- gaussian distribution
- white matter
- noise level
- density estimation
- multiscale
- human brain
- mixture distributions
- generative model
- probabilistic model