Difference between revisions of "2014 Project Week:LAFibrosisVisualizationModule"

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* Utah: Salma Bengali, Josh Cates
 
* Utah: Salma Bengali, Josh Cates
  
[[File:Thresholded_example.png|thumb|center|300px|An example of a thresholded isosurface. Blue: Below threshold, Green: Above threshold.]]
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[[File:LAFibrosisVis2.png|thumb|center|300px|An example of a thresholded isosurface. Blue: Below threshold, Green: Above threshold, White: Highest intensity]]
  
 
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<h3>Objective</h3>
 
<h3>Objective</h3>
* The workflow at CARMA for generating fibrosis scores for patients involves creating an isosurface of the left atrium wall, with regions of scar overlaid. Thresholding of the isosurface is not currently possible in Slicer and we would like to explore if this feature could possibly be added to Slicer.  
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* The workflow at CARMA for generating fibrosis scores for patients involves creating an isosurface of the left atrium wall, with regions of scar overlaid. We have a preliminary module for visualization of scar / fibrosis, but need to expand with additional color maps. We would also like to add the calculation of the percent of scar in the left atrium wall.
  
 
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<h3>Progress</h3>
 
<h3>Progress</h3>
 
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# We have discussed with Nicole and have decided to add a custom color map that will be included with our extension. An example of what the wall model will look like is shown above.
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# The percentage of scar in the wall will be calculated and updated as the user changes the intensity threshold.
 
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</div>
 
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==Delivery Mechanism==
 
==Delivery Mechanism==
  
This work will be delivered to the NA-MIC Kit as a Slicer loadable module.  
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This work will be added to what is already available as a Slicer loadable module.  
  
 
==References==
 
==References==
 
*[http://www.na-mic.org/Wiki/index.php/DBP3:Utah Utah DBP]
 
*[http://www.na-mic.org/Wiki/index.php/DBP3:Utah Utah DBP]

Latest revision as of 02:19, 10 January 2014

Home < 2014 Project Week:LAFibrosisVisualizationModule

Key Investigators

  • Utah: Salma Bengali, Josh Cates
An example of a thresholded isosurface. Blue: Below threshold, Green: Above threshold, White: Highest intensity

Objective

  • The workflow at CARMA for generating fibrosis scores for patients involves creating an isosurface of the left atrium wall, with regions of scar overlaid. We have a preliminary module for visualization of scar / fibrosis, but need to expand with additional color maps. We would also like to add the calculation of the percent of scar in the left atrium wall.

Approach, Plan

  1. Build slicer module for visualization of (1) fibrosis and (2) scar with custom color maps

Progress

  1. We have discussed with Nicole and have decided to add a custom color map that will be included with our extension. An example of what the wall model will look like is shown above.
  2. The percentage of scar in the wall will be calculated and updated as the user changes the intensity threshold.

Delivery Mechanism

This work will be added to what is already available as a Slicer loadable module.

References