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Browsing by Author "Ali, H."

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A novel approach for improved tractography and quantitative analysis of probabilistic fibre tracking curves

Nagulan, R.; Andrew, S.; Oleg, D.; Ali, H. (ElSEVIER/Medical image Analysis, 2012-01)

This paper presents a novel approach for improved diffusion tensor fibretractography, aiming to tackle a number of the limitations of current fibre tracking algorithms, and describes a quantitative analysis tool for ...
A Novel White Matter Fibre Tracking Algorithm using Probabilistic Tractography and Average Curves

Nagulan, R.; Andrew, S.; Oleg, D.; Ali, H. (Springer Berlin/Heidelberg MICCAI, 2010)

This paper presents a novel white matter fibretractography approach using average curves of probabilistic fibre tracking measures. We compute”representative” curves from the original probabilistic curve-set using two ...
Probabilistic Clustering and Shape Modelling of White Matter Fibre Bundles using Regression Mixtures.

Nagulan, R.; Andy, S.; Ali, H. (Springer Berlin/Heidelberg MICCAI, 2011)

We present a novel approach for probabilistic clustering of white matter fibre pathways using curve-based regression mixture modelling techniques in 3D curve space. The clustering algorithm is based on a principled method ...
Two-Tensor Model-Based Bootstrapping on Classified Tensor Morphologies: Estimation of Uncertainty in Fibre Orientation and Probabilistic Tractography

Nagulan, R.; Simmons, A.; Bertoni, M.; Ali, H. (ElSEVIER/Megnetic Resonance Imaging, 2013-02)

In this manuscript, fast and clinically feasible model-based bootstrapping algorithms using a geometrically constrained two-tensor diffusion model are employed for estimating uncertainty in fiber orientation. A Monte-Carlo-based ...

Browsing by Author "Ali, H."

Browsing by Author "Ali, H."

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