Corticospinal Tract

The corticospinal tract is a key pathway in the nervous system that connects the brain to the spinal cord. It helps control voluntary movements, especially those involving the arms and legs. Nerve cells in the brain send signals down this tract, which then transmit commands to muscles throughout the body. When the brain decides to move, it uses this pathway to coordinate and execute precise movements. Damage to the corticospinal tract can lead to muscle weakness or loss of control, affecting mobility and coordination.