Par0051 - elastix
Registration Description
inter-subject; similarity + B-spline transformation, advanced normalized correlation metric
Image data
- Extremity MRI
- Images were obtained by application of super-resolution reconstruction (SRR) to a coronal and axial image pair (coronal image: intravenous injection of gadolinium contrast, T1-weighted Fast Spin-Echo sequence with frequency-selective fat saturation (voxel size: ~ 0.2 x 0.2 x 2.2 mm); axial image: intravenous injection of gadolinium contrast, T1-weighted Fast Spin-Echo sequence with frequency-selective fat saturation (voxel size: ~ 0.2 x 0.2 x 3.3 mm)).
- Voxel size of SRR image: ~ 0.2 x 0.2 x 0.2 mm
Application
- The registration was used for atlas-based segmentation of carpal bones, distal radius/ulna, and locating of initial landmarks for flexor and extensor tendons.
Registration Settings
For parameter files see the Elastix Model Zoo repository on GitHub.
elastix
version: 4.800
Description:
- Aligns the atlas image to the target image
Command line call:
elastix -f TargetImage.mhd -m AtlasImage.mhd -p par0051similarity.txt -p par0051bspline.txt -out outputdir
© 2020 Viktor van der Valk