This week we are going to discuss a diagnostic test which is often ordered to differentiate between diseases of the nerve and muscle, as well as the nerve itself and the myelin sheath of the nerve. A ...

This week we are going to discuss not an injury but a specific test that is performed to diagnose an injury. That test? The nerve conduction velocity test or NCV/EMG. The nerve conduction velocity ...

Nerve conduction studies show how well the body’s electrical signals travel down your nerves. During a nerve conduction study test, providers apply small electrical shocks to your nerve and record how ...

Researchers are working to develop a blood test that could determine whether people with a specific genetic disorder have developed cancer. People with the inherited condition Neurofibromatosis type 1 ...

The trigeminal nerve is a cranial nerve. It arises from the brainstem, and its branches cover your face and head. The trigeminal nerve is a paired nerve — you have one on each side. Its chief function ...

Electromyography (EMG) is a diagnostic test that measures how well the muscles respond to the electrical signals emitted to specialized nerve cells called motor nerves. EMG tests are safe and pose ...

The following text summarizes information provided in the video. There are 12 pairs of cranial nerves that emerge directly from the brain and are responsible for many functions, including movement and ...

Doctors use Spurling tests to assess possible causes of neck pain. A positive result can indicate a pinched nerve. A Spurling test can help a doctor make a quick assessment about the cause of neck ...

The Tinel sign test dates back to 1915 and is used to check for nerve problems called neuropathies. Experts disagree about how well the test works. The Tinel sign is the result of a simple, ...

Piriformis syndrome is an uncommon condition where your piriformis muscle puts pressure on your sciatic nerve. The hallmark symptom is shooting, aching, or burning pain in your buttocks and the back ...

People with MS who carry the APOE4 gene variant show greater signs of nerve damage and cognitive decline than those who don't ...