Thinner Central Corneal Thickness is Associated with a Decreased Parapapillary Vessel Density in Normal Tension Glaucoma

Figure 1

Optical coherence tomography angiography of (a) the retinal nerve fiber layer and (b) radial peripapillary capillary layer of the left eye (OS) with the Garway–Heath map sectors: temporal (T) in white color), superior temporal (ST, in gray color), inferior temporal (IT, in orange color), nasal (N) in white color), superior nasal (SN, in red color), and inferior nasal (IN, in blue color) sectors.

(a)

(b)