Quantitative Estimation of the Nonstationary Behavior of Neural Spontaneous Activity

Table 3

Pearson Correlation Coefficients (r) among ST and other classical measures, relationship with Figures 6–10. 𝛼 = 0.05.

Comparison in terms of	𝑟 involving ST and MFR [spikes/s]	𝑟 involving ST and MBR [burst/min]	𝑟 involving ST and MIB [s]	𝑟 involving ST (estimated for AANSA signals) and ST (estimated for ISI time series)
Channels, considering four experiments	𝑟 = −0.0111;	𝑟 = 0.1591;	𝑟 = 0.5956;	𝑟 = .9654
	𝑃 = .9334 Figure 6	𝑃 = 0.2285	𝑃<.0001 Figure 7	𝑃 = .0118
Experiments (5 minutes, all channels at a time)	𝑟 = −0.9721;	𝑟 = −0.9784;	𝑟 = 0.9891;	𝑟 = 0.9792;
	𝑃 = .0279 Figure 8	P = .0216	𝑃 = .0109 Figure 9	𝑃 = .0208 Figure 10