[Mristudio-users] fiber tracking

[susumu mori]

Hi Zhiqi,

In DtiStudio, fiber tracking is performed from all pixels (above the
FA threshold) at the beginning and the results are stored. These
fibers are visualized only after you draw ROIs, which select fibers to
be visualized.

Susumu

2011/4/26 李智奇 <houhong2009 at hotmail.com>:
> Hello all,
>
> I have  problems when I attempt to perform fiber tracking using DTI Studio.
> For exemple,  when I pressed the fiber tracking button in the DtiMap tab or
> chose fiber tracking in the File menu, the  fiber imaging could not be
> displayed correctly. I wonder if the resultant tractography may be
> influenced by the parameters of fiber tracking? (My DT-MRI data was
> acquired from Siemens 3.0T magnet, data format is Siemens
> DICOM.TR8400,TE82,FOV230*230,Matrix128,slice thickness3.5, slice number=38,
> 13 directions(12Ds + a b0))
> Thanks!
>
> Zhiqi Li
> Shanghai Medical School, Fudan University
>
>
>
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