Ideas worth spreading

A prosthetic eye to treat blindness

499,683 views | Sheila Nirenberg • TEDMED 2011

At TEDMED, Sheila Nirenberg shows a bold way to create sight in people with certain kinds of blindness: by hooking into the optic nerve and sending signals from a camera direct to the brain.

At TEDMED, Sheila Nirenberg shows a bold way to create sight in people with certain kinds of blindness: by hooking into the optic nerve and sending signals from a camera direct to the brain.

This talk was presented at an official TED conference. TED's editors chose to feature it for you.

About the speaker

Sheila Nirenberg

Sheila Nirenberg

See speaker profile

Sheila Nirenberg studies how the brain encodes information -- possibly allowing us to decode it, and maybe develop prosthetic sensory devices.

This talk was presented at an official TED conference. TED's editors chose to feature it for you.