Figure 1.
Comparison between fluorescein angiography (FA) (A,C) and phase-contrast optical coherence tomography (PC-OCT) (B,D) over 1.5x1.5 mm2 areas in parafovea (top: 8° nasal eccentricity, bottom: 8° temporal and superior eccentricity) of a 60-year-old normal subject. PC-OCT is red-green-blue color-coded to represent the depth imaging, which is not captured in FA data sets. Red is the most superficial capillary bed, green is the intermediate capillary plexus, and blue is the deeper capillary network. Larger diameter vessels are yellowish due to positioning in both superficial and intermediate layers.