Difference between revisions of "Documentation/4.4/gif tutorial v3 4"

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===Tractography exploration of peritumoral white matter fibers===
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===Tractography exploration of the ipsilateral and contralateral side===
  
 
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|1.  a) Make sure the cystic part is selected and visible in the 3 slice views.   b) Click on the Dilate Effect tool then click on the cystic part of the tumor on the red slice view.
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|1.  a) Click on the Modules menu and select the module "Tractography Interactive Seeding" after selecting "Diffusion" then selecting "Diffusion Tensor Imaging". b) For the Red Slice view position the mouse over the pin icon and change the volume to DTIVolume.
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|2. Click on Apply 3 times to generate the peritumoral volume.
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|2. Select the Fiducial icon located at the top, and position the F-1 point next to the cystic part of the tumor by clicking near it in the 3D viewer.
 
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|3. Select the module "Tractography Label Map Seeding" by clicking "Editor" at the top, then "Diffusion", then "Diffusion Tensor Imaging".
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|3. Under IO set Input DTI Volume to "DTIVolume", set Fiducial List or Model to "F", set Output Fiber Bundle to "Create new Fiber Bundle", then click ok for the pop-up..
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|4. Make sure that "DTI Volume" is selected for Input DTI Volume and "BaselineVolumeregion_1-label" is selected for Input Label Map.
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|4. Under the "Tractography Seeding Parameters" set the Minimum Path Length to 10.0 mm and the FA Stopping Value at 0.15.
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|5.  a) For Output Fiber Bundle select "Create and rename newFiberBundle".  b)When the pop-up appears rename the fiber bundle to to "newFiberBundle".
 
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|6. a) Under the Seed Placement Options: Check the Use Index Space.  b) Under Tractography Seeding parameter set the stopping value to "0.15" and make sure for Stopping Criteria that "Fractional Anisotropy" is selected.
 
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|7. Under Label Definition set the "Seeding Label" to 293, and Click on Apply.
 
 
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Revision as of 19:33, 20 July 2015

Home < Documentation < 4.4 < gif tutorial v3 4

Tractography exploration of the ipsilateral and contralateral side

L.gif
M.gif
1. a) Click on the Modules menu and select the module "Tractography Interactive Seeding" after selecting "Diffusion" then selecting "Diffusion Tensor Imaging". b) For the Red Slice view position the mouse over the pin icon and change the volume to DTIVolume. 2. Select the Fiducial icon located at the top, and position the F-1 point next to the cystic part of the tumor by clicking near it in the 3D viewer.
N.gif
O.gif
3. Under IO set Input DTI Volume to "DTIVolume", set Fiducial List or Model to "F", set Output Fiber Bundle to "Create new Fiber Bundle", then click ok for the pop-up.. 4. Under the "Tractography Seeding Parameters" set the Minimum Path Length to 10.0 mm and the FA Stopping Value at 0.15.
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