Signal Strength Reduction Effects in OCT Angiography

To elucidate the relationship between vessel density (VD) measurements and signal strength in OCT angiography (OCTA). Cross-sectional study. Healthy volunteers. OCT angiography images obtained from healthy volunteers were analyzed to demonstrate the relationship between signal strength index (SSI) and VD. Experiments were performed to determine the effects of signal strength reduction on VD measurements on the Optovue/AngioVue (Optovue, Inc,...