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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Acad Radiol. 2015 Sep 14;22(11):1393–1408. doi: 10.1016/j.acra.2015.08.007

Figure 2.

Figure 2

Results of intra-algorithm repeatability analysis plotted as a function of measured tumor size. The line fits follow exponential functions. Fits for the least performing algorithms could not be made given highly variable results from tumor to tumor. Upper panel shows performance with fit lines for moderate performing algorithms, and lower panel for best performing algorithms. The fit lines are truncated where they would imply better performance than the sparse set of points at high tumor volumes actually suggest.