Fig. 2

Retinal vascular layers displayed by segmenting retinal architecture in optical coherence tomography (OCT) structural images, projected on optical coherence tomography angiography (OCTA) images and processed by AngioTool. a En face OCT images of idiopathic epiretinal membrane (ERM) image without ectopic inner foveal layer (EIFL). a1 indicates the internal limiting membrane (ILM); a2 indicates the inner plexiform layer (IPL); a3 shows the IPL-INL boundary. b, c En face OCTA images of retinal vasculature and AngioTool software processed images of ERM without EIFL. d En face OCT images of idiopathic ERM image with EIFL. d1 indicates the ILM; d2 indicates the IPL; d3 indicates the IPL-INL boundary. e En face OCTA images of distorted retinal vasculature of ERM with EIFL. f En face OCTA images of distorted retinal vasculature processed using the AngioTool software