Research Article
Investigation of Retinal Microcirculation in Diabetic Patients Using Adaptive Optics Ophthalmoscopy and Optical Coherence Angiography
Figure 3
(a) DRI OCT Triton OCT-A en face image of the superficial retinal layer in a healthy volunteer. (b) Previous image was cropped to a central circle with 3 mm diameter, using ImageJ software. (c) Manual FAZ area measurement (seen in yellow) in the OCT-A section, using ImageJ software. (d) The en face image from (c), transformed into a 8-bit grey scale picture and binarised using an automated thresholding algorithm (mean) from ImageJ software, in order to calculate the vascular density in the superficial capillary plexus.
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