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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: Acad Radiol. 2013 Apr 17;20(7):847–853. doi: 10.1016/j.acra.2013.02.007

Figure 1.

Figure 1

Receiver operating characteristic (ROC) performance assessment of the 17 readers for the conditions x-ray mammography (XRM)-alone and XRM + three-dimensional automated breast ultrasound (ABUS), as (a) histogram of the area under the ROC curve (AUC) values, (b) the AUC values per reader, and (c) histogram of the change in AUC, Δ(AUC). When referred to by number, readers are ordered throughout this report by increasing AUCXRM value. The error bars are ± standard error as given by the proper binormal ROC model.