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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: IEEE Trans Med Imaging. 2012 Apr 3;31(7):1413–1425. doi: 10.1109/TMI.2012.2192133

Fig. 10.

Fig. 10

Absolute difference images between MTR and Target. MTR-S with any ζ values show significant non-uniform bias in small or narrow structures such as small lesions or rings, but MTR-P reduces this bias for a wide range of ζ values.