Optic Chiasma (Noun)
Meaning
The crossing of the optic nerves from the two eyes at the base of the brain.
Classification
Nouns denoting body parts.
Examples
- The optic chiasma is the point where the optic nerves from each eye cross over, allowing the brain to combine visual information from both eyes.
- In humans, the optic chiasma is located above the pituitary gland at the base of the brain.
- Damage to the optic chiasma can cause loss of vision in both eyes, particularly in the nasal fields.
- The optic chiasma plays a crucial role in the development of binocular vision, as it allows the brain to combine information from both eyes.
- Surgery in the region of the optic chiasma requires great care to avoid damaging the optic nerves and causing vision loss.