As we age, there is a decrease in the number of neurons in the basal ganglia, cerebellum and spinal cord that can negatively ...

Does rapid eye movement during sleep reveal where you're looking at in the scenery of dreams, or are they simply the result of random jerks of our eye muscles? Since the discovery of REM sleep in the ...

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.

Eye twitching is an involuntary movement that can be harmless or signify a more serious condition, such as multiple sclerosis. If twitching occurs for more than a few days, it is important to speak ...

Studies utilising primate models have been pivotal in advancing our understanding of strabismus – the misalignment of the eyes – and the associated eye movement mechanisms. In monkeys, detailed ...

Temporomandibular joint disorders (TMD) might cause the jaw to press on nerves that affect eye movement and contribute to vision issues, such as astigmatism, nearsightedness, and farsightedness. TMD ...

Ever had one of those days when your brain feels like it’s running on fumes? Your thoughts are foggy, your concentration is shot, and your mind keeps spinning in unproductive circles. Traditional ...

Though many people experience muscle twitching, it's often incorrectly identified as a muscle spasm. While both are involuntary contractions of a muscle, muscle spasms and muscle twitching aren't ...