A Swept source optical coherence tomography angiography study: Imaging artifacts and comparison of non-perfusion areas with fluorescein angiography in diabetic macular edema
Fig 3
Example of annotated artifacts with flow around the cysts on OCTA images.
On the left is an OCTA image of the retina slab. On the upper and lower right a B-scan of the location marked by the red line. On the upper right the B-scan is shown without perfusion representation, on the lower right with perfusion in red. The white arrows mark the perfusion around the cysts. Hyperreflective material is visible surrounding the cysts.