Figure 6From: Development of a mathematical model for predicting electrically elicited quadriceps femoris muscle forces during isovelocity knee joint motionBar graphs of FAST first order sensitivity index of the seven model parameters under isometric conditions at a knee flexion angle of 90° and the four isovelocity conditions of 25°/s, 75°/s, 125°/s, and 200°/s. Higher the value of the sensitivity index of a parameter, greater is sensitivity of the model output (force-time integral) to changes in that model parameter.Back to article page