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From: Angelos Barmpoutis on 6 Jul 2010 09:56
budha <budhakh(a)gmail.com> wrote in message <1185358339.027187.297900(a)z24g2000prh.googlegroups.com>...
>
> Dear all,
>
> I am a graduate student, and have started work on diffusion tensor
> imaging. Since I am quite new, can anybody tell me how do one obtain
> the tensor ellipsoids per voxel for an image for which the doffusion
> values are known from a MRI scanner.
>
> Thanking you,
>
> Budha
>

Dear Budha,

Although this answer came delayed 3 years, I thought it would be a good idea to reply just for all those who reach your posted question through a web search.
There is a diffusion-weighted MRI processing toolbox posted in Matlab Central called fanDTasia and can be downloaded from here: http://www.mathworks.com/matlabcentral/fileexchange/26997-fandtasia-toolbox
You can learn how to estimate the diffusion tensor coefficients from the scanned MRI data using the DEMO_DTI_Estimation.m and also how to visualize the diffusion tensor ellipsoids using the DEMO_plotTensors.m or DEMO_plotDTI.m.

I hope this helped.
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