Controlling chaos in diluted networks with continuous neurons
  Diluted neural networks with continuous neurons and nonmonotonic transfer function are studied, with both fixed and dynamic synapses. A noisy stimulus with periodic variance results in a mechanism for controlling chaos in neural systems with fixed synapses: a proper amount of external perturbation forces the system to behave periodically with the same period as the stimulus. 
D. Caroppo, M. Mannarelli, G. Nardulli, and S. Stramaglia