A mechanism for generation of long-range synchronous fast oscillations in the cortex

Previous research has shown that synchronous neuronal oscillations between 30 and 70 Hz occur in the cortex of most higher organisms. Also known as gamma oscillations, the precise mechanics of such a phenomenon has been difficult to ascertain given their long periods of phase lags. However, a model incorporating the properties of excitatory pyramidal cells and inhibitory interneurons has been able to predict the generation of gamma oscillations. The model monitors the production of pairs of spikes in rapid succession to determine the generation of gamma oscillations.