Difference between revisions of "2011 Summer Project Week Shape Analysis UNC"

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The UNC shape analysis framework is an automatic shape correspondence methodology that uses spherical harmonics for sampling (SPHARM-PDM). ShapeAnalysisModule computes point-based models using a parametric boundary description. The point-based models computed with this tool are used to perform statistical studies (within shapeAnalysisMANCOVA) or to get correspondence point Models(within ParticleModule). The ParticleModule is already part of the ShapeAnalysisModule. You can choose to run it or not. Nevertheless, some triangulation of spherical harmonics are not preserve, not surprisingly.  
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The UNC shape analysis framework is an automatic shape correspondence methodology that uses spherical harmonics for sampling (SPHARM-PDM). ShapeAnalysisModule computes point-based models using a parametric boundary description. The point-based models computed with this tool are used to perform statistical studies (within shapeAnalysisMANCOVA) or to get correspondence point Models(within ParticleModule). The ParticleModule is already part of the ShapeAnalysisModule. You can choose to run it or not. Nevertheless, some triangulation of spherical harmonics are not preserved, not surprisingly.  
  
 
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<h3>Objective</h3>
 
<h3>Objective</h3>
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The goal is to improve the Particle Module. We need to insure to set template population that not change their correspondence. That is to say, we have to know how to fix a template for the Particle study.
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The goal is to improve the Particle Module. We need to set template population that not change their correspondence. That is to say, we have to know how to fix a template for the Particle study.
  
  

Revision as of 19:03, 31 May 2011

Home < 2011 Summer Project Week Shape Analysis UNC

  • 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

  • UNC: Lucile Bompard, Clement Vachet, Beatriz Paniagua, Martin Styner
  • Utah: Josh Cates, Manasi Datar, Ross Whitaker


The UNC shape analysis framework is an automatic shape correspondence methodology that uses spherical harmonics for sampling (SPHARM-PDM). ShapeAnalysisModule computes point-based models using a parametric boundary description. The point-based models computed with this tool are used to perform statistical studies (within shapeAnalysisMANCOVA) or to get correspondence point Models(within ParticleModule). The ParticleModule is already part of the ShapeAnalysisModule. You can choose to run it or not. Nevertheless, some triangulation of spherical harmonics are not preserved, not surprisingly.

Objective

The goal is to improve the Particle Module. We need to set template population that not change their correspondence. That is to say, we have to know how to fix a template for the Particle study.


Approach, Plan

Our plan for the project week is to:

  • Meet with all interested parties
  • Decided how we are going to fix the template


Progress


Delivery Mechanism

This work will be delivered to the NAMIC Kit as a

  1. NITRIC distribution
  2. Slicer Module
    1. Built-in
    2. Extension -- commandline YES
    3. Extension -- loadable YES
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