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Fig. 4 | BMC Ophthalmology

Fig. 4

From: OCT angiography of persistent hyaloid artery: a case report

Fig. 4

Optical coherence tomography angiography of the optic nerve head of the left eye of the patient taken at 3 weeks after the initial visit. a Segmented at the superficial retinal plexus. b Color-coded vessel density map. c Projection image of optic disc. d Cross-sectional OCT angiography. The blood flow was detected from Bergmeister’s papilla (arrow), but the blood flow of the persistent hyaloid artery (asterisk) was not confirmed. (Swept Source DRI OCT TRITON. Topcon Medical Systems, Inc. Oakland, USA)

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