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. Author manuscript; available in PMC: 2016 Aug 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2015 Mar 18;63(8):1623–1630. doi: 10.1109/TBME.2015.2413816

Fig. 6.

Fig. 6

Normalized CNR values for the tubes containing different contrast agents. The energy window widths in accordance with the maximum CNR are 4keV for 0.9% iodine solution (black), 6.1keVfor 1.5% barium solution (red), and 7.1keV for 0.5% gadolinium solution (blue) respectively.