Flexible Logic from Neuronal Dynamics
  We present two novel methods for performing logic operations. Our methods are based on using the time dimension for programming and data representation. The first method is based on varying the sampling moment in time of a neuronal action potential, and the second method is based on a neural delay system, where the generation of the action potential is delayed by specific time lengths, to be sampled at a fixed moment in time. Both methods are supported by explicit examples. 
Abraham Miliotis, Sachin S. Talathi, William L. Ditto