Improved Diffusion Basis Functions Fitting and Metric Distance for Brain Axon Fiber Estimation.
Ramón ArandaMariano RiveraAlonso Ramirez-ManzanaresPublished in: PSIVT (2) (2011)
Keyphrases
- basis functions
- brain white matter
- diffusion weighted
- magnetic resonance images
- linear combination
- high angular resolution diffusion imaging
- diffusion mri
- dt mri
- spherical harmonics
- distance measure
- corpus callosum
- white matter
- diffusion tensor
- signal reconstruction
- mr images
- angular resolution
- state space
- laplace beltrami
- dw mri
- euclidean distance
- diffusion coefficient
- water diffusion
- hardi data
- b spline
- tensor field
- diffusion weighted mri
- diffusion tensor imaging
- fiber bundles
- matching pursuit
- medical images
- diffusion tensor images
- wavelet bases
- brain tumors
- set of basis functions
- least squares
- graph laplacian
- brain tissue
- magnetic resonance imaging
- series expansion
- human brain
- small number