Fig. 3
From: Microcirculation in the conjunctiva and retina in healthy subjects

Correlations of conjunctival microcirculation with retinal microcirculation. Conjunctival blood flow velocity (BFV) had no significant correlations with the BFVs of the retinal arterioles (r = − 0.17, P = 0.21) and venules (r = − 0.15, P = 0.27, a). Likewise, conjunctival blood flow rate (BFR) had no significant correlations with the BFRs of the retinal arterioles (r = − 0.05, P = 0.72) and venules (r = − 0.16, P = 0.23, b)