NHL Is Using A 40-Year-Old Method To Test For Concussions
Created in the 1970s for the purpose of examining reading ability, the King-Devick test is now being used 40 years later for something a bit different—concussion testing. A King-Devick test taker will rapidly read numbers that are spaced at varying levels of difficulty. Since the eyes are closely linked to the brain, a change in […]
