An approach on the dynamic behavior of interactive modules of excitable neurons

摘要

We investigate the spatio-temporal dynamics of interactive modules of excitable neurons, in order to get knowledge of fundamental characteristics for brain computing. A neuron model of three variables is employed because its structure is simple enough to produce various firing modes (spiking, bursting, etc.). A network where the neurons have excitatory connections in their neighborhood and receive inhibition from all the other neurons of the network has shown a sequence of locally synchronized neural activities. We show the simulation results of interconnected modules in typical simple closed loops and give the classification of the behavior of such interconnected neural networks.