The lateral corticospinal tract is a major neural pathway in the central nervous system that originates in the motor cortex of the brain. It is responsible for voluntary motor control, particularly of the limbs and digits. The tract descends through the brainstem and spinal cord, where it crosses over to the opposite side, allowing the brain to control movements on the opposite side of the body. This tract is part of the corticospinal tract, which includes both lateral and anterior components. The lateral corticospinal tract specifically facilitates fine motor skills and precise movements, making it crucial for activities such as writing or playing musical instruments.