Fig. 1From: Potential application of foveal structural measurements in treatment decision for retinopathy of prematurity: an OCT-based study This picture shows foveal measurements in sample OCT of an ROP patient. FPA equals the rectangular surface area that covers the foveal contour and the line connecting two parafoveal peaks (FPW). Abbreviations: CFT, central foveal thickness; FPD, foveal pit depth; FPW, foveal pit width; FPA, foveal pit areaBack to article page