Browsing Theses by Subject "diffusion imaging"
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HARDI Denoising using Non-local Means on the ℝ³ x 𝕊² Manifold
(University of Waterloo, 2012-01-05)Magnetic resonance imaging (MRI) has long become one of the most powerful and accurate tools of medical diagnostic imaging. Central to the diagnostic capabilities of MRI is the notion of contrast, which is determined by ... -
Spatially Regularized Reconstruction of Fibre Orientation Distributions in the Presence of Isotropic Diffusion
(University of Waterloo, 2014-04-14)The connectivity and structural integrity of the white matter of the brain is known to be implicated in a wide range of brain-related diseases and injuries. However, it is only since the advent of diffusion magnetic resonance ...