Multi-fiber Estimation and Tractography for Diffusion MRI using mixture of Non-central Wishart Distributions.
Snehlata ShakyaXuan GuNazre BatoolEvren ÖzarslanHans KnutssonPublished in: VCBM (2017)
Keyphrases
- diffusion mri
- white matter
- diffusion tensor imaging
- polar fourier
- diffusion tensor
- orientation distribution function
- angular resolution
- gaussian distribution
- corpus callosum
- positive definite
- diffusion tensor images
- mixture model
- riemannian framework
- magnetic resonance images
- human brain
- exponential family
- density estimation
- expectation maximization
- image data
- tensor field
- brain images
- fiber bundles
- dt mri
- brain white matter
- image registration