A complex system of nerves and muscles enables the human eye to blink, gaze, and shift focus. The trochlear nerve is one of six cranial nerves that carry electrical impulses from the brain to the eye.

In order to understand brain diseases, neuroscientists try to untangle the intricate nerve fiber labyrinth of our brain.

Neurapraxia is a mild form of nerve damage that can lead to temporary motor and sensory loss. Neurapraxia is the mildest form of peripheral nerve injury (PNI). There are five different levels of ...