An unnamed man has been diagnosed with dropped head syndrome, which sees his head and neck stuck at a 90-degree angle, after ...

Brain tumors strike over 25,000 Americans annually with often subtle warning signs. Learn crucial facts about detection, ...

Sometimes the cranial nerves or the brainstem can be involved ... such as relapse-onset MS. Doctors use these tests to look for demyelination to the CNS affecting at least two separate areas.

The vagus nerve is your longest cranial nerve, connecting your brain to several of your internal organs, including your heart, lungs and digestive system. The word vagus is Latin for wandering.

Subtle pupil dilation and changes in expression have been found to be a new way for medical professionals to detect tinnitus.