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Copyright ©The Author(s) 2021.
World J Diabetes. Apr 15, 2021; 12(4): 437-452
Published online Apr 15, 2021. doi: 10.4239/wjd.v12.i4.437
Figure 1
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Figure 1 Outer blood-retina barrier. M: Müller cells; A: Amacrine cells; G: Ganglion cells; BV: Blood vessels; As: Astrocyte; B: Bipolar cells; R: Rods; C: Cones; H: Horizontal cells; Mi: Microglia; ON: Optic nerve; NFL: Nerve fibre layer; GCL: Ganglion cell layer; IPL: Inner plexiform layer; INL: Inner nuclear layer; OPL: Outer plexiform layer; ONL: Outer nuclear layer; ELM: External limiting membrane; IS: Inner segment photoreceptors; OS: Outer segment photoreceptors; RPE: Retinal pigment epithelium; BM: Bruch’s Membrane; Ch: Choroid.
Figure 2
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Figure 2 External limiting membrane. M: Müller cells; A: Amacrine cells; G: Ganglion cells; BV: Blood vessels; As: Astrocyte; B: Bipolar cells; R: Rods; C: Cones; H: Horizontal cells; Mi: Microglia; ON: Optic nerve; NFL: Nerve fibre layer; GCL: Ganglion cell layer; IPL: Inner plexiform layer; INL: Inner nuclear layer; OPL: Outer plexiform layer; ONL: Outer nuclear layer; ELM: External limiting membrane; IS: Inner segment photoreceptors; OS: Outer segment photoreceptors; RPE: Retinal pigment epithelium; BM: Bruch’s Membrane; Ch: Choroid.
Figure 3
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Figure 3 Normal optical coherence tomography aspect of the retinal layers. Segmentation software automatically marked the 10 retinal layers. (ILM: Internal limiting membrane; RNFL: Retinal nerve fiber layer; GCL: Ganglion cell layer; IPL: Inner plexiform layer; INL: Inner nuclear layer; OPL: Outer plexiform layer; ONL: Outer nuclear layer; ELM: External limiting membrane; PR/EZ: Photoreceptor layer/ellipsoid zone (inner and outer photoreceptor segment junction; RPE: Retinal pigment epithelium).
Figure 4
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Figure 4 Serous retinal detachment type of diabetic macular edema. A: Optical coherence tomography (OCT)-Retinal neurosensory detachment; B: Highlighted OCT image showing the neurosensory detachment (red).
Figure 5
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Figure 5 Hyperreflective foci. A: Original optical coherence tomography (OCT) image; B: Highlighted OCT image revealing hyperreflective foci (red).
Figure 6
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Figure 6 Disorganization of the inner retinal layers. A: Normal optical coherence tomography aspect of the macula; B: Disorganization of the inner retinal layers.