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Fundus photograph (top) showing a circinate ring of exudates in the left eye of a patient with macroaneurysm; the B-scan line on the fundus photograph has the same width as the B-scan SD-OCT image (bottom); SD-OCT image demonstrates exudate deposits at the level of outer plexiform layer (OPL).
Abbreviation: SD-OCT, spectral domain optical coherence tomography.
