Oct 18, 2012

How a Vision Prosthetic Could Bypass the Visual System

Electrical stimulation of the visual cortex may one day give image perception to blind people. Work presented at the Society for Neuroscience 2012 meeting in New Orleans suggested a way to create a completely new kind of visual prosthetic—one that restores vision by directly activating the brain.

In a poster session, researchers presented results showing how electrical stimulation of the visual cortex can evoke the sensation of simple flashes of light—including spatial information about those flashes. 

[ more ]

No comments: