[Mristudio-users] The difference of ROI tracking and Fiber tracking

[Hangyi Jiang]

hi,

if I'm right, your first step is by using "File->Fiber Tracking" command.

if so, using this command or button "Fiber tracking(FACT)" will start a same routine for fiber tracking. 
 
"File->Fiber Tracking" command is designed when you do fiber tracking in the first begining, while "FACT" is used when you want to do it again with different parameters.

hangyi





>>> eunkyung kim <ksea03 at gmail.com> 12/11/08 5:19 AM >>>
Dear all

Hi. I have tried to Fiber tracking(FACT), but I wonder the difference
between two things.
When I use ROI-shape button, I can see some ROI tracts drawing.
But as you know, DTI-Studio has Fiber Tracking(FACT) button, too.
I can't see the difference between two things. what can I do to solve the
problems?

The processes I used
1. Loading FA and vector map and generate color map
2. In Fiber tab, draw ROI tracts. (selected, show fibers on 2D images,
ROI-Drawing Enable, Multiple-View of ROI)
3. save maps in two ways. 1)ROI-Operation save (Binary maps)
                                       2)using save button next to the Fiber
tracking(FACT)
4. Fiber tracking(FACT) button
5. load Binary map using load buttion in the ROI-Operation
Then I should find some thing changes on screen, but I don't.
Please let me know..


Eun kyung Kim