[Mristudio-users] automate DTIstudio processing

[Dorian P.]

Open the map file and make sure the "Operation" field under each roi is
correct. These are numbers like 0 for OR, 1 for AND, 2 for NOT. Should
start always with OR.The easiest way is to edit the map file produced by
DTIstudio and point to .dat files created in ROIeditor. It works 100%.

Dorian


2013/8/6 Youngmin Huh <ymin1123 at gmail.com>

> Thanks for your comment!
> I'm using ROIs for fiber tracking.
>
> I used ROIeditor to generate binay map files, and changed
> ROIMap_map.dat to ROIMap_map.map.
> It worked! I can load multiple RoIs at ROIEditor, but I can't figure
> out how I could load it on DTI studio.
> I tried to load map file using the "load" icon in "Fiber" tab,
> "ROI-Operation" section, but nothing happened.
> Of course I finished whole brain fiber tracking before I load ROIs.
> How could I find fibers connecting ROIs with my map file on DTI studio?
>
> Thanks,
>
> YM Huh
>
> 2013/8/7 susumu mori <smoriw at gmail.com>:
> > Are you using ROIs for image quantification or fiber tracking?
> > From the second question, I guess you want to do a comprehensive fiber
> > tracking with a lot of ROIs.
> > If that is the case, Yajing is the right person to ask.
> > We do have command line-version of the tracking.
> >
> > Also, please take a look at RoiEditor at www.mristudio.org. It manages
> > multiple ROIs much better.
> > You can find some tips in the FAQ section.
> >
> >
> > On Tue, Aug 6, 2013 at 5:01 AM, Youngmin Huh <ymin1123 at gmail.com> wrote:
> >>
> >> Hi, I'm a new user.
> >> I have been struggling with DTIstudio for few weeks.
> >> I have some questions to ask.
> >>
> >> 1) how can I define multiple ROIs?
> >> I drew two ROIs with "ROI drawing" on "ROi" tab, and saved them into
> >> "binary maps".
> >> But It generated 3 dat files, but no map file (ROIMap_00.dat,
> >> ROIMap_01.dat, ROIMap_map.dat).
> >> I tried again with ROI editor, but It didn't work either. It generated
> >> only dat files.
> >> How can I generate .map file to load ROIs?
> >>
> >> 2) Is there any way to automate DTI processing?
> >> I'm going to use 116 ROI masks to obtain whole brain connectivity.
> >> It seems like hard work to do all this process manually.
> >>
> >> Any comment would be appreciate.
> >>
> >> Thanks,
> >>
> >> YM Huh
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> >
> >
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