Fig. 3

Clarus™ showed a higher detection rate of both intraretinal microvascular abnormalities (IRMA) and neovascularization (NV). Yellow circles represent the range of ETDRS 7-field area, and blue circles represent the range of lesions. Figure a is the Clarus™ image, and the blue circle shows IRMA; b is the Optos^® image of the same patient, and the blue circle shows that no obvious IRMA can be seen in the same location. In figure c, the Clarus™ image is shown with blue circles showing NV. D is the Optos^® image of the same patient, and the blue circle shows that no obvious NV can be seen in the same location