[Mristudio-users] problems with tensor calc

[Seongjin]

Use the following link for the gradient table calculation.
You need to get some information required to fill in from Par file of your data.
If your data is not in ParRec format, get it first.

http://godzilla.kennedykrieger.org/~jfarrell/OTHERphilips/GUI.html

-SC.

On Wed, Sep 1, 2010 at 1:46 PM, Zwicker, Jill <JZwicker at cw.bc.ca> wrote:
> Hi DTI Studio users,
>
> I am relatively new to DTI studio and have been using successfully to do
> tractography on infant brain data collected on a Seimens. I am now trying to
> analyze child brain data collected on a Philips. I can get a clear image,
> but as soon as I try a tensor calculation, the image quality degrades
> significantly (no matter what the background noise level I set it to). I
> made gradient tables from the PAR file (forwards and backwards) and also
> flipped the z as the tutorial suggests. Any suggestions on how I can solve
> this problem?
>
> Thanks for your help.
>
>
>
> Jill Zwicker, PhD, OT(C)
>
> Postdoctoral Fellow
>
> Child & Family Research Institute
>
> Developmental Neurosciences & Child Health
>
> L408 - 4480 Oak Street
>
> Vancouver, BC  V6H 3V4
>
> Phone: 604-875-2000 ext 6805
>
> Fax: 604-875-3569
>
> jzwicker at cw.bc.ca
>
>
>
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