Non-negative Spherical Deconvolution (NNSD) for Fiber Orientation Distribution Function Estimation.
Jian ChengRachid DericheTianzi JiangDinggang ShenPew-Thian YapPublished in: CDMRI/MMBC@MICCAI (2013)
Keyphrases
- orientation distribution function
- spherical harmonics
- diffusion magnetic resonance imaging
- unit sphere
- hardi data
- high angular resolution diffusion imaging
- diffusion mri
- riemannian framework
- diffusion tensor
- diffusion tensor imaging
- angular resolution
- white matter
- single image
- brain white matter
- cross correlation
- least squares
- mr images
- shape representation
- fractional anisotropy
- polar fourier
- basis functions
- point cloud
- diffusion process
- exponential decay
- range data
- laplace beltrami
- denoising