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. Author manuscript; available in PMC: 2013 Dec 31.
Published in final edited form as: Proc SPIE Int Soc Opt Eng. 2007 Mar 3;6512:10.1117/12.710192. doi: 10.1117/12.710192

Figure 4.

Figure 4

Visualization of registered CT projection image and dual-energy digital radiography (DR) images. A: Registered CT projection image; B: Dual-energy DR image of the same patient; C: CT projection image of the calcified coronary artery; D: fusion of the three images where the susceptive calcification in the DR image B was verified by the registered CT projection images A and C.