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. 2016 Sep 1;10:91. doi: 10.3389/fncom.2016.00091

Figure 6.

Figure 6

(A) Development of rhythmically bursting oscillations from an initial condition. (Ai,Aii,Aiii) show the activity from CX, TC, and RE cell, respectively. The RE cell (Aiii) acts as the “initiator” cell oscillating at 2–3 Hz initially and subsequently entrains the entire network to oscillate at 6–7 Hz. (B) With gCX_REB = 0, CX cell (Bi) is not entrained into the bursting oscillatory network activity. Tonic single spikes occurred riding on top of summated EPSPs arriving from the TC cell onto the neck of the CX cell. TC (Bii) and RE (Biii) cells oscillate at 3 Hz frequency. (C) Increasing the strength of cortical feedback conductance to TC and RE causes a decrease in the frequency of oscillations. (D) Increase in the leak conductance value also causes decrease in oscillation frequency.