Electrode arrays could help regenerate damaged optic nerves ...

A new study has demonstrated that the brains of people who experience migraines and other types of headaches cannot modulate visual stimulation in the same way a person without these conditions can.

Two Azrock flooring products provide the visual stimulation and contrast needed at a California school for the visually impaired. Durable, easy-to-maintain tiles in bright and easy-to-see colors ...