The settings below represent the standards set at the beginning of the project. There may be studies and signals that do not match these standards. Please review the settings at the individual sleep study level as you proceed with any analyses.
Channel | EDF Label | Input 1 | Input 2 | Sampling Rate (Hz) | Hardware Filters (Hz) | Sensor Type |
---|---|---|---|---|---|---|
Position | Position | Position | - | 4 | High pass 0.15 | Compumedics external sensor |
Left Leg EMG | Leg L | Leg L | Fpz | 64 | High pass 0.15 | Compumedics piezo leg leads |
Right Leg EMG | Leg R | Leg R | Fpz | 64 | High pass 0.15 | Compumedics piezo leg leads |
Left Central EEG | C3 | C3 | Fpz | 256 | High pass 0.15 | Gold cup electrode |
Right Central EEG | C4 | C4 | Fpz | 256 | High pass 0.15 | Gold cup electrode |
Left Mastoid EEG | M1 | A1 | Fpz | 256 | High pass 0.15 | Gold cup electrode |
Right Mastoid EEG | M2 | A2 | Fpz | 256 | High pass 0.15 | Gold cup electrode |
Left EOG | E2 | ROC | Fpz | 256 | High pass 0.15 | Gold cup electrode |
Right EOG | E1 | LOC | Fpz | 256 | High pass 0.15 | Gold cup electrode |
ECG1 | ECG L | ECG L | Fpz | 512 | High pass 0.15 | Ag/AgCl patch |
ECG2 | ECG R | ECG R | Fpz | 512 | High pass 0.15 | Ag/AgCl patch |
Left Chin EMG | L Chin | L Chin | Fpz | 256 | High pass 0.15 | Gold cup electrode |
Right Chin EMG | R Chin | R Chin | Fpz | 256 | High pass 0.15 | Gold cup electrode |
Airflow | Airflow | Airflow | - | 32 | High pass 0.15 | ProTech Thermistor |
Sum | SUM | SUM | - | 32 | High pass 0.15 | Compumedics Summit IP RIP |
Thorax | Chest | Thoracic | - | 32 | High pass 0.15 | Compumedics Summit IP RIP |
Abdomen | ABD | Abdominal | - | 32 | High pass 0.15 | Compumedics Summit IP RIP |
Oximetry Status | STAT | STAT | - | 1 | - | Nonin XPOD 3011, 8000 sensor |
Heart Rate | HR | HR | - | 1 | - | Nonin XPOD 3011, 8000 sensor |
SpO2 | SpO2 | SAO2 | - | 1 | - | Nonin XPOD 3011, 8000 sensor |
Nasal Pressure | Cannula Flow | Cannula Flow | - | 64 | - | Nasal cannula |
Derived Heart Rate | DHR | DHR | - | - | - | Derived from EKG |
REF | - | Fpz | - | - | - | - |