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Development of Retina | Embryology

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▬▬▬▬▬▬▬▬▬▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬

00:00:00 Introduction
00:00:25 Development Of Retina
00:01:25 Derivation From Neural Tube
00:02:30 Diancephalon And Telencephalon
00:03:58 Outpouching From Diencephalon
00:05:00 Optic Cup
00:05:45 Division Of Optic Cup
00:06:48 Further Development Of Parts Of Eye And Retina

The retina emerges as the optic vesicle invaginates and forms the optic cup . The invagination process results in both inner and outer layers (Figure 1D), and these layers create an intraretinal space, which later gets obliterated as the two layers come to adjoin each other. The outer layer contains pigment granules and becomes the pigmented layer of the retina. The inner layer differentiates into the neural retina which will contain rod and cone cells the lightsensing cells of the retina. The axons from the neural retina then project into the optic stalk. The proliferation of axons in the optic stalk lumen causes obliteration of the lumen. As a result, it forms the optic nerve

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