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. Author manuscript; available in PMC: 2008 Dec 1.
Published in final edited form as: Acad Radiol. 2007 Dec;14(12):1464–1474. doi: 10.1016/j.acra.2007.07.021

Table 1.

Summary of Categories of Objects to be Marked and the Annotation Requirements

Category Annotation Subjective Assessment
Nodule ≥ 3mm (Fig 1) Draw Complete Contour Yes (Figure 7)
Nodule < 3mm (Fig 2) Mark approximate centroid None
Non-Nodule ≥ 3 mm (Fig 3) Mark approximate centroid None
Non-Nodule < 3 mm No marking None