Difference between revisions of "2011 Winter Project Week:SurgicalToolsTracking"

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==Instructions for Use of this Template==
 
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#Please create a new wiki page with an appropriate title for your project using the convention Project/<Project Name>
 
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#Copy the entire text of this page into the page created above
 
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#Link the created page into the list of projects for the project event
 
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#Delete this section from the created page
 
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#Send an email to tkapur at bwh.harvard.edu if you are stuck
 
  
 
==Key Investigators==
 
==Key Investigators==
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* UNC: Isabelle Corouge, Casey Goodlett, Guido Gerig
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* Robarts Research Institute: Martin Rajchl, Feng Li
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* Utah: Tom Fletcher, Ross Whitaker
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<h3>Objective</h3>
 
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We are developing methods for analyzing diffusion tensor data along fiber tracts. The goal is to be able to make statistical group comparisons with fiber tracts as a common reference frame for comparison.
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We are trying to port a mixed reality environment for intra-cardiac interventions from the Atamai Viewer platform to Slicer.  
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<h3>Approach, Plan</h3>
 
<h3>Approach, Plan</h3>
  
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Our approach for analyzing diffusion tensors is summarized in the IPMI 2007 reference below.  The main challenge to this approach is <foo>.
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Our approach is to implement step by step Atamai Viewer modules into Slicer and/or use existing functionalities from Slicer (i.e. navigation).  
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Our plan for the project week is to first try out <bar>,...
 
  
 
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<h3>Progress</h3>
 
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Software for the fiber tracking and statistical analysis along the tracts has been implemented. The statistical methods for diffusion tensors are implemented as ITK code as part of the [[NA-MIC/Projects/Diffusion_Image_Analysis/DTI_Software_and_Algorithm_Infrastructure|DTI Software Infrastructure]] project. The methods have been validated on a repeated scan of a healthy individual. This work has been published as a conference paper (MICCAI 2005) and a journal version (MEDIA 2006). Our recent IPMI 2007 paper includes a nonparametric regression method for analyzing data along a fiber tract.
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We got navigation using OpenIGTLink 1.1 and IGSTK Sandbox to run with the NDI Aurora EM tracking system on Win32. We developed models for all necessary surgical tools for mitral valve implant and atrial septal defect repair.
  
  
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This work will be delivered to the NA-MIC Kit as a (please select the appropriate options by noting YES against them below)
 
This work will be delivered to the NA-MIC Kit as a (please select the appropriate options by noting YES against them below)
  
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#ITK Module
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==References==
 
==References==
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*Fletcher P, Tao R, Jeong W, Whitaker R. [http://www.na-mic.org/publications/item/view/634 A volumetric approach to quantifying region-to-region white matter connectivity in diffusion tensor MRI.] Inf Process Med Imaging. 2007;20:346-358. PMID: 17633712.
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*Linte C.A., Virtual and Augmented Reality Techniques for minimally Invasive Cardiac Interventions: Concept, Design, Evaluation, and Pre-clinical Implementation, Doctoral Dissertation, Robarts Research Institute, 2010
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* Corouge I, Fletcher P, Joshi S, Gouttard S, Gerig G. [http://www.na-mic.org/publications/item/view/292 Fiber tract-oriented statistics for quantitative diffusion tensor MRI analysis.] Med Image Anal. 2006 Oct;10(5):786-98. PMID: 16926104.
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* Corouge I, Fletcher P, Joshi S, Gilmore J, Gerig G. [http://www.na-mic.org/publications/item/view/1122 Fiber tract-oriented statistics for quantitative diffusion tensor MRI analysis.] Int Conf Med Image Comput Comput Assist Interv. 2005;8(Pt 1):131-9. PMID: 16685838.
 
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* Goodlett C, Corouge I, Jomier M, Gerig G, A Quantitative DTI Fiber Tract Analysis Suite, The Insight Journal, vol. ISC/NAMIC/ MICCAI Workshop on Open-Source Software, 2005, Online publication: http://hdl.handle.net/1926/39 .
 
  
 
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Revision as of 19:09, 18 December 2010

Home < 2011 Winter Project Week:SurgicalToolsTracking

  • Scatter plot of the original FA data through the genu of the corpus callosum of a normal brain.

  • Regression of FA data; solid line represents the mean and dotted lines the standard deviation.


Key Investigators

  • Robarts Research Institute: Martin Rajchl, Feng Li


Objective

We are trying to port a mixed reality environment for intra-cardiac interventions from the Atamai Viewer platform to Slicer.



Approach, Plan

Our approach is to implement step by step Atamai Viewer modules into Slicer and/or use existing functionalities from Slicer (i.e. navigation).

Progress

We got navigation using OpenIGTLink 1.1 and IGSTK Sandbox to run with the NDI Aurora EM tracking system on Win32. We developed models for all necessary surgical tools for mitral valve implant and atrial septal defect repair.


Delivery Mechanism

This work will be delivered to the NA-MIC Kit as a (please select the appropriate options by noting YES against them below)


  1. Slicer Module


References

  • Linte C.A., Virtual and Augmented Reality Techniques for minimally Invasive Cardiac Interventions: Concept, Design, Evaluation, and Pre-clinical Implementation, Doctoral Dissertation, Robarts Research Institute, 2010


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