The spinal cord is a long bundle of nerves and cells that carries signals between the brain and body. This article looks at the spinal cord’s function and anatomy and includes an interactive ...

Various nerves control bladder and bowel function, including the spinal cord, cauda equina, pudendal nerves, and the enteric nervous system, a nerve network in the walls of the digestive tract.

The top of the nerve is rooted in spinal nerves L2, L3, and L4. These three vertebrae reside near the bottom of your lumbar plexus, a bundle of nerves located in your lower spine.

Nerve fibers from the third, fourth, and fifth spinal nerves emerge from the spinal cord in the neck. They come together to form the phrenic nerve in the neck, with the fourth cervical nerve ...

Spinal cord stimulation restores neural function, targets key feature of progressive neurodegenerative disease Date: February 5, 2025 Source: University of Pittsburgh Summary: Boosting ...

As its name suggests, the ANS is primarily the self-regulating division of the nervous system. It consists of motor neurons that convey information from the spinal cord and brain stem to the cardiac ...

Case Study Published: October 2009 Cortical activity and hand function restoration in a patient after spinal cord surgery Thomas Carlstedt, Tomas Hultgren, Torbjörn Nyman & Thomas Hansson Nature ...

Nerves in each spinal cord region carry signals to and from different body parts. That means the outcome of an injury depends on its location, with lower injuries affecting less of the body.