Maximum a posteriori estimation of diffusion tensor parameters using a Rician noise model: Why, how and but.
Jesper L. R. AnderssonPublished in: NeuroImage (2008)
Keyphrases
- noise model
- maximum a posteriori estimation
- gaussian distribution
- diffusion tensor
- maximum likelihood
- expectation maximization
- noisy images
- parameter space
- noise level
- magnetic resonance images
- dt mri
- anisotropic diffusion
- gaussian mixture model
- optimization procedure
- diffusion tensor images
- gaussian noise
- image processing
- white matter
- markov random field