Difference between revisions of "4D DTI tractography in Slicer for TBI"

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Image:PW-SLC2013.png|[[2013_Winter_Project_Week#Projects|Projects List]]
 
Image:PW-SLC2013.png|[[2013_Winter_Project_Week#Projects|Projects List]]
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Image:MRI_sample_subject.png | T2 image of one subject
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Image:DWI_sample_subject.png | DWI image of the same subject
 
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[[Image:diff_reg_TBI.png|thumb|center|800px|Results of affine and Bspline registration]]
  
 
==Key Investigators==
 
==Key Investigators==
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<h3>Approach, Plan</h3>
 
<h3>Approach, Plan</h3>
  
* Register DTI to structural images (T2 to the DTI B0).
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* Register DTI to structural images.
 
* Apply deformation between acute and chronic time points to the co-registered DTI images
 
* Apply deformation between acute and chronic time points to the co-registered DTI images
 
* Evaluate initial result with our collaborators
 
* Evaluate initial result with our collaborators
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<h3>Progress</h3>
 
<h3>Progress</h3>
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* using Slicer registration modules to do coregistration between structural and diffusion MRI.
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** talked to James about using Slicer modules to do coregistration, tried his script of using Slicer modules to process TBI data.
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** talked to Martin about coregistration of structural and diffusion MRI in Slicer.
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** tried affine, Bspline, demons registration modules.
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* worked with Andrei and Anuja together to solve the problem of loading DICOM images.
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* talked to Ron and learned DWI to Full Brain Tractography, MultiVolumeImporter, MultiVolumeExplorer modules in Slicer 4.
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* discussed with Andrei and Micah about recent progress and future plan.
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* attended the TBI DBP Team Meeting.
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Latest revision as of 11:18, 11 January 2013

Home < 4D DTI tractography in Slicer for TBI


Results of affine and Bspline registration

Key Investigators

Bo Wang, Andrei Irimia, Micah Chambers, Jack Van Horn, Marcel Prastawa, Guido Gerig

Objective

  • Combining structural and DTI information for assessment of recovery and treatment efficacy for TBI.
  • Coregistration of structural and DTI data of TBI.
  • Applying 4D model to DTI data to investigate the changes between acute and chronic time points.


Approach, Plan

  • Register DTI to structural images.
  • Apply deformation between acute and chronic time points to the co-registered DTI images
  • Evaluate initial result with our collaborators

Progress

  • using Slicer registration modules to do coregistration between structural and diffusion MRI.
    • talked to James about using Slicer modules to do coregistration, tried his script of using Slicer modules to process TBI data.
    • talked to Martin about coregistration of structural and diffusion MRI in Slicer.
    • tried affine, Bspline, demons registration modules.
  • worked with Andrei and Anuja together to solve the problem of loading DICOM images.
  • talked to Ron and learned DWI to Full Brain Tractography, MultiVolumeImporter, MultiVolumeExplorer modules in Slicer 4.
  • discussed with Andrei and Micah about recent progress and future plan.
  • attended the TBI DBP Team Meeting.