COGNICURRENT

A person with total blindness caused by irreversible damage to the optic nerve has partially regained natural vision after participating in a clinical trial of electrical stimulation of the visual cortex conducted by researchers from Miguel Hernández University in Elche.

Scientists from the Miguel Hernández University of Elche have developed a brain implant that stimulated the visual cortex of a blind man, enabling him to perceive light, movement, and large letters.