Dyachok Oksana M

Sequence and Detectability of Changes in Macular Ganglion Cell Layer Thickness and Perfusion Density in Early Glaucoma.

A decrease in GCL thickness precedes a measurable decrease in macular PD. Early glaucomatous progression is more frequently detectable with changes in GCL thickness compared to macular PD.

Variability of scan quality and perfusion density in longitudinal optical coherence tomography angiography imaging.

Perfusion density measurements are subject to increasing experience of either the operator or participant, or a combination of both. These findings have implications for the interpretation of longitudinal measurements with OCT-A.