[Mristudio-users] How to get eigenvalues along fiber tracts using "*.d" file to track fibers in DTIStudio

[Susumu Mori]

In DtiStudio, there is "Open *.d" button. You need to load your *.d. When
you load, there is an option to recalculate many indices such as
eigenvalues. If you click this option, after your *.d is loaded, the
indices are generated.

Then you can apply your streamline coordinates to the calculated images in
"statistics" button in the "fiber" tab.
You can get the average of the entire tract or get a slice-by-slice report
along axial, coronal, and sagittal.


On Thu, Oct 24, 2013 at 12:14 PM, xue yj <xue68yj at yahoo.com> wrote:

> Hi experts,
>
> I'm using "*.d" file to track fibers in DTIStudio. I want to obtain the
> eigenvalues along the fiber tracts. Is it possible I can get the
> eigenvalues along the fiber tracts in DTIStudio directly? If not, is
> there a program which can be used to calculate eigenvalues when I use "*.d"
> file to track fibers?
>
> Thanks,
>
> Yanjie Xue
>
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