[Mristudio-users] Gray Matter DTI

[susumu mori]

Hi Venkat,

Please see "#3: Getting Started" and "#4" in
https://www.mristudio.org/wiki/user_manual/diffeomap.
This explains how you can parcellate brains into various structures and
also segment GM/WM.
Maybe you want to start from #4, explaining the entire pipeline.

I hope this is useful information for you.

Susumu

On Wed, Mar 21, 2012 at 3:03 PM, Rajagopalan, Venkateswaran <
rajagov2 at ccf.org> wrote:

>  Dear All,
>
> I am interested in studying DTI changes (MD, I am wondering whether it
> will appropriate to study axial diffusivity also in the sense for instance
>  FA is more for WM than GM) in gray matter between control and our patient
> population. I am wondering what is way to segment white matter (WM) from
> gray matter (GM).
>
>  I am also interested in extracting different lobes of the brain to study
> GM changes in each lobe. Basically based on our VBM results where I see GM
> volume changes I would like to study whether DTI measure MD changes in
> frontal, temporal, occipital and parietal lobes. If so, is there a way I
> can use the atlases to separate out different lobes of the brain.
>
> Thanks
> Venkat
>
>
>
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