The two optic nerves converge in an X-shaped structure, called the optic chiasm, located at the base of the brain. (IMAGE)

Spanish National Research Council (CSIC)

The two optic nerves converge in an X-shaped structure, called the optic chiasm, located at the base of the brain.

Caption

The two optic nerves converge in an X-shaped structure, called the optic chiasm, located at the base of the brain.

Credit

Eloísa Herrera

Usage Restrictions

The image may only be used with appropriate caption or credit.

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.