Simulation Model for Investigation on Recurrent Feedback Inhibition By Renshaw Cells

This chapter discusses Renshaw cells, which are part of the recurrent feedback inhibition loop located in the spinal cord’s ventral horn. This loop regulates the firing of motoneuron signals for muscle contraction. The chapter outlines the various state feedback output responses required to lessen tremors and enhance the impacted population’s force-muscle activation response. Simulation model investigation reveals such frequency responses. Renshaw cells orchestrate the recurrent feedback inhibition by synchronizing oscillations and strengthening muscular action at frequencies over 20 Hz. They also eliminate oscillations and tremors in the muscles at about 10 Hz. This emphasizes how beneficial Renshaw cells are at reducing physiological tremors.