Significance of the difference in the average cumulant and the spectral power observations between preictal and interictal epochs (5-min length) using the most discriminating channel in <i>c</i>₁ and the most discriminating channel in <i>c</i>₂.

<p>++ (corrected <i>p</i>-value < 0.001), + (corrected <i>p</i>-value < 0.01), —(no significant difference)</p><p>↑ (mean preictal cumulant > mean interictal cumulant)</p><p>↓ (mean preictal cumulant < mean interictal cumulant)</p><p>* Total shown is the number of patients in whom a significant difference is observed (corrected <i>p</i>-value < 0.01) in the spectral band power. None of the spectral bands showed a statistically significant difference in the spectral power for all patients (i.e. no single spectral band showed a correlation between the difference in cumulants and the difference in spectral power in all patients), suggesting that the observed difference in cumulants is likely not the result of a difference in spectral power.</p><p>Significance of the difference in the average cumulant and the spectral power observations between preictal and interictal epochs (5-min length) using the most discriminating channel in <i>c</i>₁ and the most discriminating channel in <i>c</i>₂.