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iVue OCT scan showing 6x6 mm topographic map on the left. The inner ring radius is 500 microns, the middle ring radius is 1 disc diameter (CZ). Seven b-scans shown on the right are collected in the center of the macula with separation of 250 microns. The topographic map shows significant swelling within the CZ affecting the area that is at least 1DD in size. B-scans show accumulation of fluid in all 7 scans.
