Fig. 3
From: Effects of posterior staphyloma on choroidal structure in myopic adults: a retrospective study
Choroidal vascular distribution among three groups. a, b Total choroidal area at each sector, c, d Luminal area at each sector, e, f Stromal area at each sector, and g, h Choroidal vascularity index at each sector. Ch, central of the fovea horizontally; N1, nasal parafovea; N2, nasal perifovea; T1, temporal parafovea; T2, temporal perifovea; Cv, central of the fovea vertically; I1, inferior parafovea; I2, inferior perifovea; S1, superior parafovea; S2, superior perifovea. *P < 0.05, **P < 0.01 and ***P < 0.001 delegate significant difference among the three groups