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

[107310 at ib.k.u-tokyo.ac.jp]

Dear Dr Mori

I understand what you say.
Only the fiber tracking can communicate in this case.

I'd like to measure MD of the 2D slice image by using ROI, so I do my 
mesurement in the ROIEditor from now on.

Thank you.

YO


> 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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