This tool registers multiple moving images to a single target image using the Greedy Registration technique [1].
REQUIREMENTS:
- A Target image.
- Up to 5 moving images
USAGE:
- Launch the "Registration" dialog from the "Preprocessing" menu.
- Customize the parameters (Metrics, Radius and Iterations) as needed; for details regarding the parameters and their usage, please refer to the Greedy manual [2].
- Specify the moving images (up to 5) and their respective output images.
- Click on 'Register'.
- The output image is saved in the specified locations.
This can also be used from the command line:
[WINDOWS] GreedyRegistration.exe -i C:/test/moving.nii.gz -f C:/test/fixed.nii.gz -o C:/test/output.nii.gz -t C:/test/output.mat -reg -trf -a -m MI -n 100x50x5 -th 4
[LINUX] captk GreedyRegistration -i /mnt/c/test/moving.nii.gz -f /mnt/c/test/fixed.nii.gz -o /mnt/c/test/output.nii.gz -t /mnt/c/test/output.mat -reg -trf -a -m MI -n 100x50x5 -th 4
References:
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P.A.Yushkevich, J.Pluta, H.Wang, L.E.Wisse, S.Das, D.Wolk, "Fast Automatic Segmentation of Hippocampal Subfields and Medical Temporal Lobe Subregions in 3 Tesla and 7 Tesla MRI, Alzheimer's & Dementia: The Journal of Alzheimer's Association, 12(7), P126-127
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www.github.com/pyushkevich/greedy