Regularized Spherical Polar Fourier Diffusion MRI with Optimal Dictionary Learning.
Jian ChengTianzi JiangRachid DericheDinggang ShenPew-Thian YapPublished in: CoRR (2013)
Keyphrases
- diffusion mri
- polar fourier
- dictionary learning
- sparse representation
- sparse coding
- white matter
- angular resolution
- diffusion tensor
- orientation distribution function
- riemannian framework
- diffusion tensor imaging
- corpus callosum
- diffusion tensor images
- mri data
- dimensionality reduction
- synthetic aperture radar
- human brain
- linear combination
- natural images