RECURRENT COLLATERAL INHIBITION
Defining Recurrent Collateral Inhibition Recurrent collateral inhibition (RCI) constitutes a critical, fast-acting system of negative feedback intrinsic to the vertebrate spinal cord, fundamentally designed to regulate the excitability of alpha motor neurons. This self-regulatory mechanism is essential for maintaining smooth, coordinated motor control by damping excessive or prolonged neuronal firing. The core principle involves a […]