Definition
The optic cup is a cup-shaped structure formed during the early development of the eye. It's basically the precursor to the retina and other essential parts of the eye 👀. Think of it as the foundation upon which the eye is built. This structure forms from an outgrowth of the developing brain. The optic cup plays a crucial role in guiding the formation of the eye's complex structures. Any disruption during this stage can lead to significant visual impairment.