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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Ophthalmology. 2013 Jan 28;120(4):687–694. doi: 10.1016/j.ophtha.2012.09.022

Figure 6. Receiver operating characteristic curves for Fuchs dystrophy versus normal.

Figure 6

The central-to-peripheral thickness ratio at 4 mm (CPTR4) provided excellent discrimination between corneas with Fuchs dystrophy and normal corneas, whereas central corneal thickness measured by ultrasound (CCTus) provided only moderate discrimination. AUC, area under curve.