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Processing and visualization for diffusion tensor MRI
TLDR
This paper presents processing and visualization techniques for Diffusion Tensor Magnetic Resonance Imaging (DT-MRI). Expand
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A review of magnetic resonance imaging and diffusion tensor imaging findings in mild traumatic brain injury
Mild traumatic brain injury (mTBI), also referred to as concussion, remains a controversial diagnosis because the brain often appears quite normal on conventional computed tomography (CT) andExpand
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A review of diffusion tensor imaging studies in schizophrenia.
Both post-mortem and neuroimaging studies have contributed significantly to what we know about the brain and schizophrenia. MRI studies of volumetric reduction in several brain regions inExpand
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A Bayesian approach for stochastic white matter tractography
TLDR
A novel probabilistic method for estimating uncertainty associated with estimated white matter fiber paths in white matter tractography. Expand
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DTI and MTR abnormalities in schizophrenia: Analysis of white matter integrity
TLDR
Diffusion tensor imaging (DTI) studies in schizophrenia demonstrate lower anisotropic diffusion within white matter due either to loss of coherence of white matter fiber tracts, to changes in the number and/or density of interconnecting fiber tracts. Expand
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Noise and Signal Estimation in Magnitude MRI and Rician Distributed Images: A LMMSE Approach
TLDR
A new filtering method based on the LMMSE estimator for Rician distributed images has been introduced, together with several noise estimation methods for that model. Expand
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Oriented Speckle Reducing Anisotropic Diffusion
TLDR
We analyze the properties of the numerical scheme associated with this filter, using a semi-explicit scheme. Expand
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Cingulate fasciculus integrity disruption in schizophrenia: a magnetic resonance diffusion tensor imaging study
Evidence suggests that a disruption in limbic system network integrity and, in particular, the cingulate gyrus (CG), may play a role in the pathophysiology of schizophrenia; however, the cingulumExpand
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White matter hemisphere asymmetries in healthy subjects and in schizophrenia: a diffusion tensor MRI study
TLDR
Hemisphere asymmetry was explored in normal healthy subjects and in patients with schizophrenia using a novel voxel-based tensor analysis applied to fractional anisotropy (FA) of the diffusion tensor. Expand
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Automatic Tractography Segmentation Using a High-Dimensional White Matter Atlas
TLDR
We propose a new white matter atlas creation method that learns a model of the common white matter structures present in a group of subjects, enabling group comparison of white matter anatomy. Expand
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