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Table 3 Choroidal thickness, vessel diameter, and ratio characteristics according to location in the fovea

From: Variation of choroidal thickness and vessel diameter in patients with posterior non-infectious uveitis

  Locations Normal subjects Highly myopic subjects
N Mean SD N Mean SD
Mean CTh Foveal 39 242.8 37.5 14 248.1 42.0
Supra-foveal 32 271.8 50.4 14 273.1 58.6
Infra-foveal 30 275.3 43.0 14 259.6 50.7
Mean VD Foveal 39 148.5 28.1 14 152.6 26.9
Supra-foveal 32 173.9 36.8 14 174.8 37.0
Infra-foveal 30 159.5 26.6 14 162.4 33.5
Mean ratio Foveal 39 0.614 0.086 14 0.618 0.055
Supra-foveal 32 0.660 0.242 14 0.644 0.059
Infra-foveal 30 0.582 0.150 14 0.628 0.065
  1. Supra-foveal is defined as 2 mm superiorly to the fovea; infra-foveal is defined as 2 mm inferiorly to the fovea.