Medical Imaging Example Meshes

Role of Delta

Input Image: Knee-Char.mha:

1. The size of the input image is: (512x512x119)
2. Spacing of the input image: (0.27734,0.27734,1)
3. MinimumPhysicalSize = 119 * 1 = 119
4. Max delta value that possibly will not cause problems is: 119 / 5 = 23.8

Delta	# Vertices	# Tetrahedra
23.8	70	153
20	87	222
15	219	668
10	551	1580
5	2858	10073
4	4544	16569
3	9279	35131
2	24631	98822
1.5	50371	209659
1	139515	613799
0.5	830423	3999734

Head-Neck

Input Image

Generated mesh with delta = 2, Output Mesh

docker run -v $(pwd):/data/ crtc_i2m podm3d --input ./NRL_SHARE/Head-Neck.mha --delta 2 --output ./Head-Neck,d=2.vtk

Generated mesh with delta = 1.5, Output Mesh

docker run -v $(pwd):/data/ crtc_i2m podm3d --input ./NRL_SHARE/Head-Neck.mha --delta 1.5 --output ./Head-Neck,d=1.5.vtk

Brain-With-Tumor-Case17

Input Image

Generated mesh with delta = 1,5, Output Mesh

docker run -v $(pwd):/data/ crtc_i2m podm3d --input ./NRL_SHARE/Brain-With-Tumor-Case17.nii --delta 1.5 --output ./Brain-With-Tumor-Case17,d=1.5.vtk

Generated mesh with delta = 1.5 and volume-grading, Output Mesh

docker run -v $(pwd):/data/ crtc_i2m podm3d --input ./NRL_SHARE/Brain-With-Tumor-Case17.nii --delta 1.5 --volume-grading --output ./Brain-With-Tumor-Case17,d=1.5,grading.vtk

Knee-Char

Input Image

Generated mesh with delta = 1,5, Output Mesh

docker run -v $(pwd):/data/ crtc_i2m podm3d --input ./NRL_SHARE/Knee-Char.mha --delta 1.5 --output ./Knee-Char,d=1.5.vtk

Generated mesh with delta = 1.5 and volume-grading, Output Mesh

docker run -v $(pwd):/data/ crtc_i2m podm3d --input ./NRL_SHARE/Knee-Char.mha --delta 1.5 --volume-grading --output ./Knee-Char,d=1.5,grading.vtk

Ircad2-Removed-Tissues

Input Image

Generated mesh with delta = 5, Output Mesh

docker run -v $(pwd):/data/ crtc_i2m podm3d --input ./NRL_SHARE/Ircad2-Removed-Tissues.nrrd --delta 5 --output ./Ircad2-Removed-Tissues,d=5.vtk