The spinal cord is a long bundle of nerves and cells that extends from the lower portion of the brain to the lower back. Spinal cord functions include carrying signals between the brain and the rest ...

Medically reviewed by Smita Patel, DOMedically reviewed by Smita Patel, DO The main function of the spinal cord is to carry nerve signals between your brain and the rest of your body. This includes ...

The spinal cord is a vital structure that connects your brain to the rest of your body. It extends from the lower part of the brain down to your lower back. The spinal cord relays information to your ...

The muscles of the lower back help stabilize, rotate, flex, and extend the spinal column, which is a bony tower of 24 vertebrae that gives the body structure and houses the spinal cord. The spinal ...

Neuroscientists report that they can inhibit muscle contractions by shining light on spinal cord neurons. The researchers studied mice in which a light-sensitive protein that promotes neural activity ...