Fig. 1
From: The corneal thickness profile in different forms of glaucoma

Comparison of corneal parameters between healthy subjects and patients with different forms of glaucoma (HPG High pressure primary open angle glaucoma, NPG Normal pressure primary open angle glaucoma, PEXG Pseudoexfoliative glaucoma, PAC 5 mm: average pachymetry value of the concentric ring around thinnest corneal thickness with a diameter of 5 mm, PACDiff 5 mm: difference in pachymetry values between thinnest corneal thickness and PAC 5 mm).