The Generation and Modulation of Distinct Gamma Oscillations with Local, Horizontal, and Feedback Connections in the Primary Visual Cortex: A Model Study on Large-Scale Networks

Figure 8

Gamma oscillations in V1 require both HC and FB. (a) shows the scatter plot of suppression index for slow (-axis) and fast gamma (-axis) in the network without FB. (b) shows the scatter plot of suppression index for slow (-axis) and fast gamma (-axis) in the network with FB. (c) shows the scatter plot of frequency change for slow (-axis) and fast gamma (-axis) in the network without FB. (d) shows the scatter plot of frequency change for slow (-axis) and fast gamma (-axis) in the network with FB.

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