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Using Perturbation theory to reduce noise in diffusion tensor fields.
Ravi Bansal
Lawrence H. Staib
Dongrong Xu
Andrew F. Laine
Jun Liu
Bradley S. Peterson
Published in:
Medical Image Anal. (2009)
Keyphrases
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anisotropic diffusion
diffusion tensor
tensor field
noise removal
structure tensor
perturbation theory
dt mri
diffusion process
diffusion tensor images
valued data
riemannian framework
diffusion tensor imaging
scalar valued
noise reduction
additive noise
diffusion weighted
markov random field
noise model
curve evolution
mri data
white matter
signal to noise ratio