Figure 3
From: Temporal correlations in neuronal avalanche occurrence
Significant correlations exist between the size si and the following quiet time Δti.
The quantity δP(si < s0, Δti < t0) as a function of s0 for different values of t0 and different conditions, non-driven, driven and disinhibited (PTX). The bar on each data point is 2σ(si < s0, Δti < t0). Each curve represents an average over all experimental samples in a given condition. (a) Normal; (b) Driven; (c) Disinhibited. Insets: The ratio δP(si < s0, Δti < t0)/σ as a function of s0 for different values of t0; dashed lines delimit the interval (−2, 2). In most cases δP(si < s0, Δti < t0)/σ is much larger than 2. Therefore these results are significant at a level generally lower than 0.05 and give solid evidences of correlations between avalanches and following quiet times.
