Difference between revisions of "Projects:RegistrationLibrary:RegLib C13"
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=== Registration Results=== | === Registration Results=== | ||
This case is currently unsolved with standard Slicer 3.6 technology. Special/custom modifications to registration modules (SlicerIGT Registration) are under way and will be incorporated into future releases. | This case is currently unsolved with standard Slicer 3.6 technology. Special/custom modifications to registration modules (SlicerIGT Registration) are under way and will be incorporated into future releases. |
Revision as of 20:48, 18 August 2011
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Contents
v3.6.3 Slicer Registration Library Case #13: Liver Tumor Cryoablation 2
Input
fixed image/target | moving image | moving image | moving image |
Objective / Background
We seek to align the pre-operative CT&MRI with the post-operative CT.
Keywords
MRI, CT, IGT, intra-operative, liver, cryoablation, change detection, non-rigid registration
Input Data
- reference/fixed : 0.57 x 0.57 x 5 , 512 x 512 x 37 voxels
- moving: 0.57 x 0.57 x 5 mm, 512 x 512 x 33 voxels
- moving: 1.56 x 1.56 x 2.5 mm, 256 x 256 x 88
- moving: 1.56 x 1.56 x 6 mm, 256 x 256 x 36
Registration Results
This case is currently unsolved with standard Slicer 3.6 technology. Special/custom modifications to registration modules (SlicerIGT Registration) are under way and will be incorporated into future releases.
Download
Discussion: Registration Challenges
- large differences in FOV
- strong differences in image contrast between MRI & CT
- contrast enhancement and pathology and treatment changes cause additional differences in image content
- we have strongly anisotropic voxel sizes with much less through-plane resolution