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A review of magnetic resonance imaging and diffusion tensor imaging findings in mild traumatic brain injury
It is believed that the enhanced sensitivity of newer and more advanced neuroimaging techniques for identifying areas of brain damage in mTBI will be important for documenting the biological basis of postconcussive symptoms, which are likely associated with subtle brain alterations.
Processing and visualization for diffusion tensor MRI
A review of diffusion tensor imaging studies in schizophrenia.
A Bayesian approach for stochastic white matter tractography
A novel Bayesian modeling approach for white matter tractography is presented, and the uncertainty associated with estimated white matter fiber paths is investigated, and a method for calculating the probability of a connection between two areas in the brain is introduced.
Noise and Signal Estimation in Magnitude MRI and Rician Distributed Images: A LMMSE Approach
- S. Aja‐Fernández, C. Alberola-López, C. Westin
- MathematicsIEEE Transactions on Image Processing
- 1 August 2008
A new method for noise filtering in images that follow a Rician model-with particular attention to magnetic resonance imaging-is proposed. To that end, we have derived a (novel) closed-form solution…
DTI and MTR abnormalities in schizophrenia: Analysis of white matter integrity
Disrupted Axonal Fiber Connectivity in Schizophrenia
Oriented Speckle Reducing Anisotropic Diffusion
- K. Krissian, C. Westin, R. Kikinis, K. Vosburgh
- PhysicsIEEE Transactions on Image Processing
- 1 May 2007
A relation between the local directional variance of theimage intensity and the local geometry of the image, which can justify the choice of the gradient and the principal curvature directions as a basis for the diffusion matrix is shown.
Cingulate fasciculus integrity disruption in schizophrenia: a magnetic resonance diffusion tensor imaging study
Automatic Tractography Segmentation Using a High-Dimensional White Matter Atlas
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 and results regarding the stability of the method and parameter choices are presented.