[Problem of identity of functional states of neuronal systems]

A compartmental conception of modeling the neuron networks is presented. Stationary and other regimes under standard electrical stimulation of neuron networks are described. Neuron networks may be reducible and irreducible. The mathematical model of the stationary state is a model of a normal neuron network under hyperventilation. The role of output stimuli in identifying the hierarchical structure of neuron networks and the stability of special regimes and such structure is discussed. A biological interpretation of the results of modeling is presented.