Selection of the optimal time bin in the neuronal avalanche. A-B, Both spontaneous activity and the shuffled group are fitted to an exponential distribution and have no power-law distribution of the avalanche size and lifetime in the different time bin groups. C-D, Different time bins in the seizure activity groups show a difference in the slope of the power-law distribution (n = 6, F5,131 = 28.167, p < 0.01, one-way ANOVA). E, The α value plotted in a bar chart. Different time windows are coded in different colors.