[Mristudio-users] How to pass the ROI data?

[susumu mori]

Are you trying to open the ROI from the "ROI" tab to do ROI-based
measurement or in the "Fiber" tab to do fiber tracking?

The communication between the DtiStudio and RoiEditor through the Binary Map
format is for fiber tracking. If so, you have to read the Binary Map file
inside the "Fiber" tab. I believe that the ROI tab deals only with the
DtiStudio format. If you want to do ROI-based measurement, you should read
images in to RoiEditor rather than read ROI to DtiStudio.

On Wed, Mar 2, 2011 at 12:30 AM, <107310 at ib.k.u-tokyo.ac.jp> wrote:

> Dr. Mori
>
> Thanks for the rapid reply.
>
> I missed to pass the ROI Map file, though I did according to the manual
> and FAQ16.
>
> I drew one object in ROIEditor.
> Saved the ROI data in Binary maps.
> ROIMap_00_00.dat(160KB) and ROIMap_00_map.dat(1KB) were generated.
> Passed them to DTI studio, the error message was "Unrecognized image-ROI
> data file!"
>
> I wonder if I didnt definite or save the ROI correctly.
>
> If there is a problem, please let me know.
> Thanks.
>
>
> YO
>
>
>
>
>
>
>
>
> > Hi YO,
> >
> > RoiEditor communicate with DtiStudio by Binary Map.
> >
> > Please refer to FAQ16 at https://www.mristudio.org/wiki/faq.
> >
> > On Mon, Feb 28, 2011 at 9:24 PM, <107310 at ib.k.u-tokyo.ac.jp> wrote:
> >
> > > Dear DTI experts
> > >
> > > I can't pass the ROI data saved in ROIEditor to DTI-studio.
> > > (I use the same subject.)
> > >
> > > In ROI editor, I drew the ROI and saved in specified format(ROI
> editor
> > > defined, Analyse, Binary map).
> > >
> > > Then go to DTI-studio, and open the ROI files in ROI tab.
> > >
> > > The erroe message is
> > > unrecognized image-ROI data file!
> > > (I tried 3 formats.)
> > >
> > > If there is a problem, please let me know.
> > > Many thanks!
> > >
> > > YO
> > >
> > >
> > >
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