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?<div><br></div><div>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.<br>
<br><div class="gmail_quote">On Wed, Mar 2, 2011 at 12:30 AM, <span dir="ltr"><<a href="mailto:107310@ib.k.u-tokyo.ac.jp">107310@ib.k.u-tokyo.ac.jp</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Dr. Mori<br>
<br>
Thanks for the rapid reply.<br>
<br>
I missed to pass the ROI Map file, though I did according to the manual<br>
and FAQ16.<br>
<br>
I drew one object in ROIEditor.<br>
Saved the ROI data in Binary maps.<br>
ROIMap_00_00.dat(160KB) and ROIMap_00_map.dat(1KB) were generated.<br>
Passed them to DTI studio, the error message was "Unrecognized image-ROI<br>
data file!"<br>
<br>
I wonder if I didnt definite or save the ROI correctly.<br>
<div class="im"><br>
If there is a problem, please let me know.<br>
</div>Thanks.<br>
<br>
<br>
YO<br>
<div><div></div><div class="h5"><br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
> Hi YO,<br>
><br>
> RoiEditor communicate with DtiStudio by Binary Map.<br>
><br>
> Please refer to FAQ16 at <a href="https://www.mristudio.org/wiki/faq" target="_blank">https://www.mristudio.org/wiki/faq</a>.<br>
><br>
> On Mon, Feb 28, 2011 at 9:24 PM, <<a href="mailto:107310@ib.k.u-tokyo.ac.jp">107310@ib.k.u-tokyo.ac.jp</a>> wrote:<br>
><br>
> > Dear DTI experts<br>
> ><br>
> > I can't pass the ROI data saved in ROIEditor to DTI-studio.<br>
> > (I use the same subject.)<br>
> ><br>
> > In ROI editor, I drew the ROI and saved in specified format(ROI<br>
editor<br>
> > defined, Analyse, Binary map).<br>
> ><br>
> > Then go to DTI-studio, and open the ROI files in ROI tab.<br>
> ><br>
> > The erroe message is<br>
> > unrecognized image-ROI data file!<br>
> > (I tried 3 formats.)<br>
> ><br>
> > If there is a problem, please let me know.<br>
> > Many thanks!<br>
> ><br>
> > YO<br>
> ><br>
> ><br>
> ><br>
> > _______________________________________________<br>
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</div></div></blockquote></div><br></div>