Difference between revisions of "2013 Summer Project Week:Landmark Registration"
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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]] | ||
| − | Image:LandmarkRegistration-2013-06-11.png|Example of Landmark Registration on pre-post dental surgery example dataset. | + | Image:LandmarkRegistration-2013-06-11.png|Example of Landmark Registration on pre-post dental surgery example dataset. Note that the cranium is in good alignment, illustrating the changes in the maxilla and mandible due to surgery. |
<!--Image:genuFAp.jpg|Scatter plot of the original FA data through the genu of the corpus callosum of a normal brain.--> | <!--Image:genuFAp.jpg|Scatter plot of the original FA data through the genu of the corpus callosum of a normal brain.--> | ||
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<h3>Progress</h3> | <h3>Progress</h3> | ||
| − | * . | + | * Reviewed interface with research and clinical potential users to get valuable usage feedback - Linear mode seems very useful |
| − | + | ** hotkeys for zoom | |
| − | + | ** better color/glyph for fiducials | |
| − | + | * Reviewed status of plastimatch nonlinear module | |
| + | ** Can be run from landmark output, but needs to be integrated into the interface to avoid duplicated input. Steve will work on this. | ||
| + | ** Algorithm runs but does not complete correctly. Nadya will work on this. | ||
| + | * Steve and Nadya reviewed the iterative algorithm and generated design ideas for interface | ||
| + | # pick fixed and moving0, and define landmarks | ||
| + | ## run algorithm to get movingN and landmarksN | ||
| + | ## adjust new landmarks to improve match | ||
| + | ## repeat to convergence | ||
| + | # review moving volumes and landmarks as multivolume | ||
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Latest revision as of 14:04, 21 June 2013
Home < 2013 Summer Project Week:Landmark Registration
Example of Landmark Registration on pre-post dental surgery example dataset. Note that the cranium is in good alignment, illustrating the changes in the maxilla and mandible due to surgery.
Key Investigators
- MGH: Greg Sharp, Nadya Shusharina, Paolo Zaffino
- Isomics: Steve Pieper
- MD Anderson Cancer Center: Erol Yeniaras
Objective
Develop and refine a module for hybrid manual/automated linear and nonlinear registration.
Approach, Plan
- Review features and implementation of the current prototype code
- Landmark/fiducial management
- Visualization modes
- Linear registration
- Discuss/plan/implement new features
- Integrate hybrid registration tool (uses landmarks and image intensities)
Progress
- Reviewed interface with research and clinical potential users to get valuable usage feedback - Linear mode seems very useful
- hotkeys for zoom
- better color/glyph for fiducials
- Reviewed status of plastimatch nonlinear module
- Can be run from landmark output, but needs to be integrated into the interface to avoid duplicated input. Steve will work on this.
- Algorithm runs but does not complete correctly. Nadya will work on this.
- Steve and Nadya reviewed the iterative algorithm and generated design ideas for interface
- pick fixed and moving0, and define landmarks
- run algorithm to get movingN and landmarksN
- adjust new landmarks to improve match
- repeat to convergence
- review moving volumes and landmarks as multivolume
Delivery Mechanism
This work will be delivered to the NA-MIC Kit as a Slicer module, ultimately integrated into the slicer core
