Higher Order Diffusion Tensor Estimation
by Angelos Barmpoutis
18 Mar 2010
(Updated 03 May 2010)
Estimation of Higher-Order DTI from a given Diffusion Weighted MRI dataset
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| File Information |
| Description |
This script shows how to compute a Higher-order Diffusion Tensor from a given Diffusion-Weighted MRI dataset. The method guarantees that the estimated tensor is positive-definite or at least positive semi-definite. This implementation is based on the article by A. Barmpoutis and B.C. Vemuri, "A Unified Framework for Estimating Diffusion Tensors of any order with Symmetric Positive-Definite Constraints", In the Proceedings of ISBI, 2010 |
| MATLAB release |
MATLAB 6.0 (R12)
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| Updates |
| 30 Apr 2010 |
Comments added to the files. |
| 03 May 2010 |
A plotting option (as a spherical function) was added to the script. |
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