Figure 1From: Computational model of human ventilation for electrical stimulation following cervical spinal cord injuryDiaphragm displacement during tidal breathing (grey lines) and maximal inspiration (black lines). Uninjured curves (solid lines) reproduce published experimental data. When simulating electrical stimulation (reverse recruitment) and fatigue (a 50% reduction in maximal muscle force), tidal breathing results are similar to uninjured simulations due to increased force generated by the larger motor units being recruited first (dashed lines).Back to article page