Correlation Between Choroidal Thickness and Ciliary Artery Blood Flow Velocity in Normal Subjects

Abstract

The results of this study suggested there is an inverse proportional relationship between the RI of the SPCA and the subfoveal CT. The data also suggested a correlation between a decrease in the CT and increased RI in the retrobulbar arteries. Therefore, lower choroidal blood flow may explain the thinner CT in normal subjects.