Fig. 2From: The retinal function imager and clinical applicationsRetinal function imager capillary perfusion map compared to optical coherence tomography angiography. A. Optical coherence tomography angiography (OCTA) of a normal eye. B. OCTA of an eye with diabetic retinopathy with an irregular foveal avascular zone as well as capillary dropout in the inferotemporal macula. C. Capillary perfusion map imaged using the Retina Function Imager (RFI) showing a wider field of view with greater capillary detailsBack to article page