Skip to main content
. Author manuscript; available in PMC: 2018 Jul 3.
Published in final edited form as: Am J Ophthalmol. 2015 Dec 29;164:14–21. doi: 10.1016/j.ajo.2015.12.020

FIGURE 2.

FIGURE 2

Comparison of receiver operating characteristic (ROC) performance of corneal hysteresis (CH), p1area1, and hysteresis loop area (HLA) in discriminating forme fruste keratoconus from normal eyes.