Eye-catching: Our eyes are in constant motion

If our optic nerve were to transmit all of the signals it receives in the retina at the resolution to which we are accustomed to, it would have to be the diameter of an elephant’s trunk. Only a minuscule area of the retina known as the fovea is able to provide fine detail resolution. In […]

Sideline vision test accurately detects concussions

An article in the journal, Neurology showed that a simple vision test was superior to current methods and accurately and more reliably identified athletes with head trauma.