[Mristudio-users] DTI-Studio ROI operations and saving tensor as .d file

[susumu mori]

Hi Farid,

As for your first question, it is difficult to answer not exactly knowing
what you did with matlab and possible errors.

For the second question, after you finish tensor calculation, you can obtain
dxx, dyy, dzz, dxy, dxz, dyz images. What we call *.d file is a 4D data that
contains the all 6 3D tensor element images within one file. You can save
these 6 images at once into one file using DtiStudio.

Susumu

On Mon, Dec 28, 2009 at 7:34 PM, mdfarid a r <faridisme at gmail.com> wrote:

>
> Hi all,
>
> I am trying to revisualise the fibertracks after I process it in matlab. To
> be specific, I merely select a number of the fibers instead of all the
> fibers before I rewrite it into the file format. However, I realised that
> fibertracks which I obtained by using the ROI operation CUT will cause an
> error in DTIStudio causing it to close. The fibertracks which I obtained by
> using the ROI operation OR and AND did not have this problem and worked
> fine. Has anyone else encountered this situation?
>
> A second thing, how do I save the calculated tensors as .d file?
>
> I look forward to your kind assistance.
>
> Regards,
> Farid
>
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