Table 2.
Features for sleep scoring
| No. | Type | Feature | Source |
|---|---|---|---|
| 1 |
PS |
Total power of 0–30 Hz |
EEG |
| 2 |
PS |
Total power of 0–30 Hz |
EMG |
| 3 |
PR |
0-4 Hz/0-30 Hz |
EEG |
| 4 |
PR |
4-8 Hz/0-30 Hz |
EEG |
| 5 |
PR |
8-13 Hz/0-30 Hz |
EEG |
| 6 |
PR |
22-30 Hz/0-30 Hz |
EEG |
| 7 |
PR |
0-4 Hz/0-30 Hz |
EOG |
| 8 |
SF |
Mean frequency of 0–30 Hz |
EEG |
| 9 |
SF |
Mean frequency of 0–30 Hz |
EMG |
| 10 |
DR |
Alpha ratio |
EEG |
| 11 |
DR |
Spindle ratio |
EEG |
| 12 |
DR |
SWS ratio |
EEG |
| 13 | EMG energy | Mean amplitude | EMG |
* PS, Power spectrum; PR, Power ratio; SF, Spectral frequency; DR, Duration ratio.