Modeling neuronal avalanches and long-range temporal correlations at the emergence of collective oscillations: Continuously varying exponents mimic M/EEG results
Fig 3
CROS model dynamics with L = 300 and ℓ = 7.
(A) Network activity for three different regimes (balance between excitation and inhibition): low (blue), intermediate (yellow) and high (green). Inset: zoom in the lowest level of activity. (C) Power spectrum of A(t) for the three regimes described in (A). Inset: zoom in low frequencies. The parameter space suggests a phase transition as shown in heat maps of (B) the power of collective oscillations and (D) the order parameter. Also (E) a larger standard deviation of the order parameter is observed near the transition region. Arrows in (B) and (D) represent parameters described in (A).