Visualization of DTI Tractography while Tracking by BrainLab System

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Visualization of DTI Tractography while Tracking
by BrainLab System
Haiying Liu Surgical Planning Lab Brigham
Women's Hospital Harvard Medical School
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Acknowledgements
National Center for Image Guided Therapy NIH
U41RR019703
NEDO Intelligent Surgical Instruments Project
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The Team

• Haiying Liu, BWH
• Noby Hata, BWH
• Alex Golby, BWH
• Junichi Tokuda, BWH
• Steve Pieper, Isomics
• Xenios Papademetris, Yale
• Pratik Patel, BrainLab AG

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Assertion

• Only the setup and testing of the system in last
  two sections have been successful can we start to
  perform the following fiducial seeding for DTI
  tractography.

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Outline

• Load tensor image
• Create a fiducial list
• Configure Tractography module
• Configure NeuroNav module

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Load Tensor Image
Go to Volumes module to load the tensor image
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Create a Fiducial List
Move your mouse into any 2D slice window and then
press P key while holing left mouse button. You
will see a fiducial right way, which is named
L-P
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Configure Tractography Module

• Go to Fiducial Seeding by the following
  sequence
• Modules -gt Tractography -gt Seeding -gt Fiducial
  Seeding
• In the tab of Tractography Seeding From
  Fiducial
• Set L for Select FiducialList or Model
• Set Create New Fiber Bundle for Output Fiber
  Bundle Node

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Configure Tractography Module
Set two values
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Configure NeuroNav Module
Set the node name to BioImageSuite
Click this button to start seeding
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Result

• At this point, you should see fiducial seeding
  of DTI tractography on fly. Check the tutorial
  for comparison.