PubMed Central, Fig. 5: IEEE Trans Med Imaging. 2013 May; 32(5): 821–37. Published online 2012 October 19. doi: 10.1109/TMI.2012.2225636.

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Detection results for the first artificial data analysis. From left to right: Ground truth a ^m and NRL estimates â ^m by MCMC and VEM, and NRL image difference ( ) (right). Top row: m = 1; bottom row: m = 2.