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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|[[image:Neurosurgical Planning tutorial.png|700px|center]]
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{| class="wikitable" style="border-spacing: 2px; border: 1px solid darkgray;"
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! scope="col" | Table of Contents
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|[[Documentation/4.4/gif tutorial v3 1|1. Loading DTI and Baseline Data]]
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|[[Documentation/4.4/gif tutorial v3 2|2. Segmentation]]
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|[[Documentation/4.4/gif tutorial v3 3|3. 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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|2. Click on Apply 3 times to generate the peritumoral volume.
 
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|style="width:50%"|[[image:z.gif|frame|600px]]
 
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|style="width:50%"|[[image:c.gif|frame|600px]]
 
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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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|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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|style="width:50%"|[[image:a.gif|frame|600px]]
 
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|style="width:50%"|[[image:b.gif|frame|600px]]
 
 
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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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|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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|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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|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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|7. Under Label Definition set the "Seeding Label" to 293, and Click on Apply.
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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. 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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<div style="text-align: center;">'''[[Documentation/4.4/gif tutorial v3 3|Previous Step]]'''</div>

Latest revision as of 20:29, 20 July 2015

Home < Documentation < 4.4 < gif tutorial v3 4

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Neurosurgical Planning tutorial.png
Table of Contents
1. Loading DTI and Baseline Data
2. Segmentation
3. Tractography exploration of peritumoral white matter fibers

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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