Research Article
Detection of Periodic Leg Movements by Machine Learning Methods Using Polysomnographic Parameters Other Than Leg Electromyography
Table 2
The attributes used in the classification.
| Number | Signal | Feature |
| 1 | C3-A2 | Delta | 2 | C3-A2 | Theta | 3 | C3-A2 | Alpha | 4 | C3-A2 | Beta | 5 | C3-A2 | Zero crossings | 6 | C3-A2 | Mean | 7 | C3-A2 | Mean power spectrum | 8 | C3-A2 | RMS | 9 | C3-A2 | Spectral entropy | 10 | C4-A1 | Delta | 11 | C4-A1 | Theta | 12 | C4-A1 | Alpha | 13 | C4-A1 | Beta | 14 | C4-A1 | Zero crossings | 15 | C4-A1 | Mean | 16 | C4-A1 | Mean power spectrum | 17 | C4-A1 | RMS | 18 | C4-A1 | Spectral entropy | 19 | F3-A2 | Delta | 20 | F3-A2 | Theta | 21 | F3-A2 | Alpha | 22 | F3-A2 | Beta | 23 | F3-A2 | Zero crossings | 24 | F3-A2 | Mean | 25 | F3-A2 | Mean power spectrum | 26 | F3-A2 | RMS | 27 | F3-A2 | Spectral entropy | 28 | F4-A1 | Delta | 29 | F4-A1 | Theta | 30 | F4-A1 | Alpha | 31 | F4-A1 | Beta | 32 | F4-A1 | Zero crossings | 33 | F4-A1 | Mean | 34 | F4-A1 | Mean power spectrum | 35 | F4-A1 | RMS | 36 | F4-A1 | Spectral entropy | 37 | O1-A2 | Delta | 38 | O1-A2 | Theta | 39 | O1-A2 | Alpha | 40 | O1-A2 | Beta | 41 | O1-A2 | Zero crossings | 42 | O1-A2 | Mean | 43 | O1-A2 | Mean power spectrum | 44 | O1-A2 | RMS | 45 | O1-A2 | Spectral entropy | 46 | O2-A1 | Delta | 47 | O2-A1 | Theta | 48 | O2-A1 | Alpha | 49 | O2-A1 | Beta | 50 | O2-A1 | Zero crossings | 51 | O2-A1 | Mean | 52 | O2-A1 | Mean power spectrum | 53 | O2-A1 | RMS | 54 | O2-A1 | Spectral entropy | 55 | Airflow | Apnea | 56 | EEG | Sleep stage | 57 | Abdo | RMS | 58 | Airflow | RMS | 59 | Position | Position | 60 | ECG | Zero crossings | 61 | ECG | Mean | 62 | ECG | Mean power spectrum | 63 | ECG | RMS | 64 | ECG | Spectral entropy | 65 | Chin EMG | Zero crossings | 66 | Chin EMG | Mean | 67 | Chin EMG | Mean power spectrum | 68 | Chin EMG | RMS | 69 | Chin EMG | Spectral entropy | 70 | HR | Heart rate | 71 | LOC | RMS | 72 | ROC | RMS | 73 | Sound | RMS | 74 | SpO2 | Desaturation | 75 | SpO2 | Lowest SpO2 | 76 | SpO2 | RMS | 77 | Thor | RMS |
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