An associative memory retrieval in a pulsed neural network composed of the
FitzHugh-Nagumo neurons is investigated. The memory is represented in the s
patio-temporal firing pattern of the neurons, and the memory retrieval is a
ccomplished using the fluctuations in the system. The storage capacity of t
he network is investigated numerically. It is demonstrated that this pulsed
neural network is capable of an alternate retrieval of two patterns.