Skip to main content
. Author manuscript; available in PMC: 2010 Aug 19.
Published in final edited form as: Physiol Rev. 2010 Jul;90(3):1195–1268. doi: 10.1152/physrev.00035.2008

Figure 13. Excitatory-inhibitory feedback loop for synchronous gamma oscillations with irregularly firing neurons.

Figure 13

Computer simulation of a model with two neural populations (pyramidal cells and interneurons) in a sparsely connected random network. The network shows a collective oscillation at 55 Hz (see population rates, and the power spectrum), whereas single neurons fire spikes intermittently in time at low rates (2 Hz for pyramidal cells, 10 Hz for interneurons; see rastergrams). Reproduced with permission from [127].