Correlation of Choroidal Thickness and Volume Measurements with Axial Length and Age Using Swept Source Optical Coherence Tomography and Optical Low-Coherence Reflectometry

Table 2

Choroidal volume measurement.

	All (𝜇m^3); (mean age 43.2 years)	Emmetropia; (mean age 44.7 years)	All myopic eyes; (mean age 41.4 years)	High myopia; (>6 Dptr); (mean age 42.6 years)	Hyperopia; (mean age 56.9 years)
Fovea automatically determined (1000 𝜇m^3 diameter)	0.17	0.2	0.16	0.13	0.18
Inner ring (3 mm diameter)
Superior	0.46	0.4	0.48	0.59	0.35
Inferior	0.34	0.4	0.31	0.25	0.37
Temporal	0.34	0.37	0.32	0.26	0.36
Nasal	0.31	0.4	0.29	0.24	0.35
Outer ring (6 mm diameter)
Superior	1.2	1.47	1.12	0.94	1.4
Inferior	1.1	1.24	1.06	0.86	1.36
Temporal	1.1	1.3	1.0	0.91	1.2
Nasal	0.9	1.17	0.87	0.75	1.1