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Fig. 2 | International Journal of Retina and Vitreous

Fig. 2

From: Quantitative measurement of vascular density and flow using optical coherence tomography angiography (OCTA) in patients with central retinal vein occlusion: Can OCTA help in distinguishing ischemic from non-ischemic type?

Fig. 2

A patient with central retinal vein occlusion. a En face optical coherence tomography at superficial retina layer with segmentation lines of superficial capillary layer. b Optical coherence tomography angiography (OCTA) in superficial capillary plexus, whole vascular density (larger green circle), foveal vascular density (small green circle) and parafoveal vascular density (difference between 2 circles) were calculated in superficial capillary plexuses in OCTA. c En face optical coherence tomography at deep capillary layer with segmentation lines of this plexus. d OCTA in deep capillary plexus. e Fluorscein angiography

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