Estimation of fiber Orientation Probability Density Functions in High Angular Resolution Diffusion Imaging.
Antonio Tristán-VegaCarl-Fredrik WestinSantiago Aja-FernándezPublished in: NeuroImage (2009)
Keyphrases
- high angular resolution diffusion imaging
- probability density function
- density estimation
- hardi data
- probability density
- brain white matter
- white matter
- mr images
- diffusion tensor imaging
- orientation distribution function
- spherical harmonics
- density function
- gaussian mixture
- probability distribution
- gaussian mixture model
- diffusion tensor images
- angular resolution
- kullback leibler divergence
- expectation maximization
- diffusion mri
- em algorithm
- magnetic resonance images
- human brain
- bayesian framework
- corpus callosum
- image processing
- distance function
- mixture model
- multiscale