Figure 9.

Goodness of fit analysis for 3 spike-field sessions (A, B, and C). Empirical CDFs of rescaled inter-spike intervals using conditional intensities function of unified model (1st row), variable signal (rate) model (2nd row), and noise (rate) model (3rd row) are plotted against uniform CDF for each spike-field example (1st, 3rd, and 5th column). The percentages of points that falls within 95% confidence intervals (CI) of a uniform theoretical CDF distribution are reported. Quantiles of LFP residuals from unified model (1st row), VSPN model (2nd row) and SPN model (3rd row) are plotted against standard normal quantiles for each spike-field example (2nd, 4th, and 6th column). p-values of K–S tests performed on the residuals are reported.