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.

The Cranial Nerves song covers the 12 pairs of cranial nerves and their functions and is used by medical students the world over to help them learn the cranial nerves. Students use the lyric sheet and ...

Miss Payel Bhattacharya, was diagnosed with a rare disease von Hippel-Lindau or VHL. It is a genetic form of cancer. VHL patients battle a series of tumors throughout their life. VHL may occur in up ...

Medically reviewed by William Truswell, MD Key Takeaways The cochlear nerve is part of the eighth cranial nerve and is crucial for hearing.Issues with the cochlear nerve can result from inflammation, ...

Your brainstem hosts multiple cranial nerves. The facial nerve is the seventh cranial nerve. It controls your facial movements and expressions. The nerve fibers controlled by your facial nerve also ...

The vagus nerve is getting a lot of attention online these days. As just one of 12 paired cranial nerves, you may wonder what’s so special about it. But if you’ve seen people on social media sharing ...

Cranial movement disorders are a common neurological problem. These disorders can be limited to the cranial muscles alone or manifest as part of a more generalized movement disorder. Cranial movement ...

Bell's palsy causes sudden facial weakness or paralysis on one side. This condition affects the nerve controlling facial ...

Glossopharyngeal neuralgia is a rare pain syndrome caused by compression of your glossopharyngeal nerve. It leads to episodes of severe pain, usually on one side of the back of your throat and nose.

Yoga has its many benefits, but does it really help to stimulate the vagus nerve? We spoke to experts and dived into the science When you purchase through links on our site, we may earn an affiliate ...

A new study from the Max Planck Institute for Evolutionary Biology has uncovered how the MN1 gene evolved to shape both the brain and skull during embryogenesis—a link with profound implications for ...