Delayed stochastic differential model for quiet standing.

  title={Delayed stochastic differential model for quiet standing.},
  author={Weiguang Yao and Palii Yu and Christopher Essex},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  volume={63 2 Pt 1},
A physiological quiet standing model, described by a delayed differential equation, subject to a white noise perturbation, is proposed to study the postural control system of human beings. It has been found that the white noise destabilizes the equilibrium state, and inertia accelerates the destabilizing process, and that the position of a person is detected and processed by the person's nervous system with a delay. This paper focuses on the analysis of Hopf bifurcation and its stability in… CONTINUE READING
Highly Cited
This paper has 32 citations. REVIEW CITATIONS