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. Author manuscript; available in PMC: 2017 Aug 3.
Published in final edited form as: IEEE Trans Med Imaging. 2014 Sep 26;34(2):453–464. doi: 10.1109/TMI.2014.2360496

Fig. 2.

Fig. 2

(Top) Slice of the XCAT phantom. (Lower Left) ROI centered on left kidney. (Lower Right) Noisy reconstruction. Grayscale: [−150, 250] HU.