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. Author manuscript; available in PMC: 2007 Sep 20.
Published in final edited form as: IEEE Trans Med Imaging. 2004 Nov;23(11):1380–1390. doi: 10.1109/TMI.2004.836869

Fig. 10.

Fig. 10

Rendering showing the detected 3D surface points, the 2D projection of the border points (red) and two virtual paths computed automatically by virtual active navigation (SDT = 90 HU, FOV = 140°, MDS = 1, Nmax = 5, starting point:P1, target points: E1, E2) in the aorta with aneurism and iliac arteries (CT acquisition parameters: 5 mm thickness slices, reconstructed every 4 mm, voxel size: 0.49 × 0.49 × 0.49 mm3 after interpolation).