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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: IEEE Trans Med Imaging. 2014 Aug 14;34(1):126–136. doi: 10.1109/TMI.2014.2347810

Fig. 8.

Fig. 8

Phantom 1. Mean with respect to variance in the cold regions, warm region and hot region for different values of ψ and A. Chosen frame duration correspond to on average 1 and 5 counts per sinogram pixel. Solid line represent the true value for each region. Ordinary Poisson with randoms smoothing.