Difference between revisions of "2011 Summer Project Week DWI Atlas"

From NAMIC Wiki
Jump to: navigation, search
 
(13 intermediate revisions by the same user not shown)
Line 1: Line 1:
 +
__NOTOC__
 +
<gallery>
 +
Image:Dwi_warper_screenshot.jpg|[[2011_Summer_Project_Week#Projects|Projects List]]
 +
</gallery>
 +
 +
'''DWI Warper'''
 +
 
==Key Investigators==
 
==Key Investigators==
 
* Brigham and Women's Hospital: Ryan Eckbo, Sylvain Bouix
 
* Brigham and Women's Hospital: Ryan Eckbo, Sylvain Bouix
Line 7: Line 14:
 
<h3>Objective</h3>
 
<h3>Objective</h3>
  
To complete the two slicer modules that together can compute a DWI Atlas:
+
To complete our DWI warper module.  This warps a DWI and resamples the gradient directions (needed since the warp rotates them at each voxel)
 
+
We can then use this on a set of DWI's and average them to create a DWI atlas.
1) A groupwise registration module.  This produces deformation fields.
 
 
 
2) A DWI image warper.  This warps a DWI and resamples the gradient directions (since the warp changes them at each voxel).
 
  
 
</div>
 
</div>
Line 18: Line 22:
  
 
<h3>Approach, Plan</h3>
 
<h3>Approach, Plan</h3>
 
+
Finish and test the user interfaces:
 +
1) Slicer GUI, and
 +
2) Commandline interface
  
 
</div>
 
</div>
Line 26: Line 32:
 
<h3>Progress</h3>
 
<h3>Progress</h3>
  
<!-- Fill this out before Friday's summary presentations - list what you did and how well it worked. -->
+
Completed and tested the GUI and command line interfaces on Mac and Linux.
  
 +
TODO: Change the checkboxes to a radio toggle button.
  
 
</div>
 
</div>
Line 37: Line 44:
  
 
==References==
 
==References==
Fishbaugh, J., Durrleman, S., Gerig, G.  "Estimation of Smooth Growth Trajectories With Controlled Acceleration From Time Series Shape Data".  MICCAI 2011. To appear.
+
Bouix, S., Rathi, Y., Sabuncu, M.  "Building an Average Population HARDI Atlas"
 +
 
 +
 
 +
This work will be delivered to the NAMIC Kit as a slicer Module (commandline)

Latest revision as of 14:36, 24 June 2011

Home < 2011 Summer Project Week DWI Atlas

DWI Warper

Key Investigators

  • Brigham and Women's Hospital: Ryan Eckbo, Sylvain Bouix

Objective

To complete our DWI warper module. This warps a DWI and resamples the gradient directions (needed since the warp rotates them at each voxel). We can then use this on a set of DWI's and average them to create a DWI atlas.

Approach, Plan

Finish and test the user interfaces: 1) Slicer GUI, and 2) Commandline interface

Progress

Completed and tested the GUI and command line interfaces on Mac and Linux.

TODO: Change the checkboxes to a radio toggle button.

References

Bouix, S., Rathi, Y., Sabuncu, M. "Building an Average Population HARDI Atlas"


This work will be delivered to the NAMIC Kit as a slicer Module (commandline)