[Mristudio-users] importing ROIs into DTI Studio

[susumu]

Hi Lyric,

Please make sure the following things;

1) You saved the ROI file as the "Binary Map" format.
1) You are trying to load the ROI file into DtiStudio as the "Binary Map"
format.
2) You are trying to load the ROI file into DtiStudio after you finished
fiber tracking. This means, you loaded a vector and a FA map through
"Fiber-Tracking" and fiber tracking of the whole brain is already completed.
3) You are loading the ROI file using the "load" icon in "Fiber" tab,
"ROI-Operation" section.

Please confirm these.

Also, as I explained in the previous posts, you have to modify "*.map" file
to indicate operators (AND, OR, NOT) for each ROI.

Let me know if you have further questions.

Susumu

-----Original Message-----
From: mristudio-users-bounces at mristudio.org
[mailto:mristudio-users-bounces at mristudio.org] On Behalf Of Lyric Jorgenson
Sent: Thursday, May 01, 2008 1:26 PM
To: mristudio-users at mristudio.org
Subject: [Mristudio-users] importing ROIs into DTI Studio

Hello-
I have been trying to import seed regions created in
ROI editor into DTI studio. I read the previous
posting to member "Akila" and tried Xin's advice
(Perform fiber tracking by DTIStudio... use two ROIs,
click "Save... choose "Binary Maps"). After studying
this file i tried to reload the original saved ROIs
into DTI studio and received the following error "File
Open error". Thus, i cannot open the original ROI
created in DTIStudio or the edited ROI editor file in
DTIStudio. What am i doing wrong? Please advise.
Sincerely,
Lyric Jorgenson

Lyric A  Jorgenson
Cognitive Development Neuroimaging Laboratory
Institute of Child Development
University of Minnesota
Minneapolis, MN  55455
Office Address:  Room #154
Office Phone:  612-624-3870


 
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