A researcher at the University of Texas at Dallas has been given $1.7 million from the National Institutes of Health to conduct research to see if nerve stimulation can be a viable cure for tinnitus. Simply, tinnitus is defined as ringing in the ears, and it affects about 10% of people over the age of 65. For some people it’s just a mild problem and for others it can be absolutely devastating and painful. The doctor who has been given the money from the National Institutes of Health, Dr.
Kilgore, will be researching over the next two years to see whether Vagus Nerve Stimulation will be able to teach the brain to ignore the signals that are telling it to make the ears ring. There have been some other tests that have actually shown that Vagus nerve stimulation can totally reverse tinnitus.
The vagus nerve is also called cranial nerve X or the pneumogastric nerve. It is the 10th out of 12 cranial nerves, and conveys sensory information about the body to the central nervous system. In the past, epilepsy, depression, headaches, and other conditions have been treated with vagus nerve stimulation, which involves using a device that’s implanted about the size of pacemaker.
Dr. Kilgore’s research will be done with a company called MicroTransponder which is a biomedical startup that is trying to produce a less invasive way to use the vagus nerve. Right now the only way to stimulate it is to implant the stimulator surgically.
Right now there really is no cure for tinnitus and the only way to relieve it is to try various treatments. Since it affects about 50 million people in the United States alone, a cure for tinnitus would definitely be very welcome!