Fig. 10.

Noise effect in the 2nd route for $J_0=4.5$. Raster plots of burst onset times in the whole population and in the Ith cluster ($I=1$, 2, and 3) when $D=$a1 0 and a2 0.04. IWPBR $R_w(t)$ of the whole population and ISPBR $R_s^{(I)}(t)$ of the Ith cluster ($I=1,$ 2, and 3) for $D=$b1 0 and b2 0.04. c1–c5 IBI histograms for various values of D. Vertical dotted lines in c1–c4 denote the integer multiples of the global period $T_G$ of $R_w(t)$. $D=0.06$: sequential long-term raster plots of burst onset times for the whole population and the clusters in d1 the early, d2 the intermediate, and d3 the final stages, and $R_w(t)$ of the whole population and $R_s^{(I)}(t)$ of the clusters in the e1 early, e2 the intermediate, and e3 the final stages. $D=0.09$: f1 raster plot of burst onset times in the whole population and f2$R_w(t)$ of the whole population. g Plots of thermodynamic bursting order parameter ${⟨{\mathcal{O}}_b⟩}_r$ versus the noise intensity D. For $D=0.13,$h1 raster plot of burst onset times in the whole population and h2$R_w(t)$ of the whole population. Plots of i1 the average occupation degree ${⟨⟨O_i^{(b)}⟩⟩}_r$, i2 the average pacing degree ${⟨⟨P_i^{(b)}⟩⟩}_r$, and i3 the statistical-mechanical bursting measure ${⟨M_b⟩}_r$ versus D