Introduction - If you have any usage issues, please Google them yourself
we give an overview of integrate-and-fire models. The leaky integrate-and-fire neuron introduced is probably the best-known example of a formal spiking neuron model. Generalizations of the leaky integrate-and-fire model include the nonlinear integrate-and-fire model. All integrate-and-fire neurons can either be stimulated by external current or by synaptic input presynaptic neurons.