A Constrained Variational Principle for Direct Estimation and Smoothing of the Diffusion Tensor Field from DWI.
Zhizhou WangBaba C. VemuriYunmei ChenThomas MareciPublished in: IPMI (2003)
Keyphrases
- tensor field
- diffusion weighted
- variational principle
- diffusion tensor imaging
- dt mri
- diffusion coefficient
- valued data
- diffusion tensor images
- parametric models
- structure tensor
- brain white matter
- diffusion tensor
- white matter
- affine invariant
- riemannian framework
- magnetic resonance images
- diffusion equation
- diffusion process
- nonlinear diffusion
- variational formulation
- mri data
- anisotropic diffusion