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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. 9.

Fig. 9

Phantom 1. Convergence of MLEM, NEGML (with ψ = {4, 25}), and AML (with A = {−1, −10, −105}). Value for FBP is given as a reference.