When a person loses a leg above the knee, the nerves that once moved that leg don’t simply go quiet. They keep firing. The ...

A research team led by researchers at Chalmers University of Technology in Sweden, has, for the first time, successfully ...

In A Nutshell For the first time in humans, scientists decoded intended movements across all three joints of a missing leg, including knee, ankle, and toes, directly from nerve signals. Tiny electrode ...

Our bodies’ nerve cells are important for transmitting electrical and chemical information between different parts of the brain and between the brain and other parts of the nervous system. One of the ...

Researchers at the University of Pittsburgh School of Medicine have created a biodegradable, implantable tube or “nerve guide” that can repair damage to major nerves in cases of traumatic injury. The ...

Your nerves transmit messages within the brain, as well as among the brain, spinal cord, and the body. In order to do this, they use a combination of electrical and chemical signaling. Motor neurons ...

The hypoglossal nerve is one of the 12 cranial nerves arising from the brain. It's a paired nerve, and you have two — left and right. Together, the two hypoglossal nerves control the muscles of the ...

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 ...

A mutation in the TDP-43 protein reduces the viability of motor neurons without triggering protein clumps, researchers found.

If you have upper motor neuron lesions, you have damage to certain nerve cells that help you move. Medicines and therapy can help control symptoms like muscle spasms and help you walk and talk more ...