[Mristudio-users] trouble using an roi for fiber tracking

[Xin Li]

You need to save this roi in ROIEditor as binary map. Then you need to edit the map file before you load the roi file into DtiStudio. Please read this Q&A at https://www.mristudio.org/wiki/faq#head-f80df539228dfb62e6fa6c79bef04491eb2f8db6



Xin



________________________________
From: mristudio-users <mristudio-users-bounces at mristudio.org> on behalf of Aparna Pisupati <asivapu1 at jhmi.edu>
Sent: Tuesday, September 23, 2014 12:44 PM
To: mristudio-users at mristudio.org
Subject: [Mristudio-users] trouble using an roi for fiber tracking

Hi all,

I am very new to fiber tracking and I am running into difficulties. We are trying to track fibers from the seed region (substantia nigra) so I created an ROI in roieditor and when I fiber track and try to use the roi to see the selected fibers in dtistudio, I do not see anything. Is this because the seed region is too small? Please let me know.

Thank you for your help.


-a

Aparna Pisupati

Sr. Research Program Coordinator
Department of Psychiatry
Johns Hopkins University
600 N Wolfe St./Phipps 322
Baltimore, MD 21287
Tel. (443)-955-7861
Fax (410-614-3676

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