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Table 9 Detection results of main structures and early lesions for the hospital database

From: Automatic non-proliferative diabetic retinopathy screening system based on color fundus image

Fundus targets Sensitivity (%) Specificity (%) Accuracy (%)
Main structures
 Blood vessels 90
 OD 100
 Macula 96
Early lesions
 MAs (image level) 80 89
 Hemorrhages (image level) 95 100 94
 Hard exudates (image level) 100 89 94