Table 1 Criteria chosen for the automatic selection of EEG structures based upon the time-frequency parameters.
From: From wavelets to adaptive approximations: time-frequency parametrization of EEG
| frequency | duration | amplitude | |
|---|---|---|---|
| SWA | 0.75–4 Hz | 0.5-∞s. | >75 μV |
| sleep spindles | 12–14 Hz | 0.5–2.5 s. | > 15 μV |