Hi Alba,
It depends on what you are looking for. ProbtrackX returns the spatial distribution of a tract. You can visualize this information in 3D using the 3D mode of fslview, see the following practical from the FSL course:
http://www.fmrib.ox.ac.uk/fslcourse/lectures/practicals/intro/index.htm#fslview3dmode
You can also change the color-coding using the tools in fslview, as described in this practical.
Cheers,
Stam
On 15 Sep 2011, at 16:39, Alba Garin wrote:
> Dear all,
>
> i am doing few tests with datasets of dwi, and i want to visualize the created tractography with probtrackx. I visualize the resulted track in 3D but i only can see it in grey color. is it possible to colour the tracks?
> Besides, i would like to display the 3D of the tracks on top of a brain dwi image. is it possible?
>
> thanks in advance,
>
> Alba Garin
>
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