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Fig. 1 | BMC Ophthalmology

Fig. 1

From: Aggravation of retinal hard exudates after intravitreal anti-vascular endothelial growth factor therapy for cystoid macular edema and the risk factors: a retrospective study

Fig. 1

Quantitative measurement of the area covered by HEs. A A colorful fundus photograph cropped for a 6 × 6 mm2 square area; B An ETDRS grid for determining HEs locations; C Representative macular HEs in a colorful fundus photograph at baseline; D Area covered by HEs is calculated by quantifying the over-threshold (white color) area using the automatic thresholding function of Image J. E Macular HEs in the same patients at the end of the first month following IVR therapy. F The HEs area is increased compared to the baseline area by quantifying the white color region. Blue arrows indicate the HEs deposits

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BMC Ophthalmology

ISSN: 1471-2415

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