Comparison of the Foveal Avascular Zone Areas Measured Using the 3 mm and 6 mm Scan Patterns in Eyes with Branch Retinal Vein Occlusion

Key Points

• To compare the sizes of the foveal avascular zone areas using different scan patterns in eyes affected by branch retinal vein occlusion.
• Utilized optical coherence tomography (OCTA) imaging techniques
• Compared areas of the foveal avascular zone using 3 mm and 6 mm scan patterns
• Analyzed images from patients with branch retinal vein occlusion
• Identified differences in foveal avascular zone area measurements between the 3 mm and 6 mm scans
• Observed specific trends that suggest which scan pattern may provide more accurate measurements