Tag: lower motor neurons

December 29, 2025 / Mohammed looti

CORTICOSPINAL TRACT

Introduction and Definition The corticospinal tract (CST), fundamentally known as the pyramidal tract due to its passage through the medullary pyramids, represents the most significant descending neural pathway responsible for the control of voluntary, skilled movement in humans. This massive bundle of axons transmits direct motor commands originating from the cerebral cortex down to the […]

October 2, 2025 / Mohammed looti

MOTOR PATHWAY

Motor Pathway The Core Definition of the Motor Pathway The motor pathway constitutes an intricate and highly organized neural network within the central nervous system (CNS) that is fundamentally responsible for orchestrating and executing all forms of bodily movement. This sophisticated system translates conscious intentions and subconscious reflexes into coordinated muscle contractions, enabling a vast […]