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. Author manuscript; available in PMC: 2015 Feb 9.
Published in final edited form as: IEEE Trans Med Imaging. 2014 Apr 22;33(8):1592–1600. doi: 10.1109/TMI.2014.2319193

Fig. 7.

Fig. 7

Top left: Image overlay of a coronal slice of the duodenum segmentation before registration. Segmentation from the reference CT is in green and from reconstructed CBCT in red. Yellow is the overlapping region. Bottom left: Green denotes the duodenum segmentation deformed by the estimated deformation parameters. Top center: Image overlays of the reference CT (green) and the reconstructed CBCT (red). Bottom center: Images overlays of the estimated CT (green) and the reconstructed CBCT (red). Top and bottom right: Coronal image overlays of the fiducial marker segmentation.