The settings below represent the standards set at the beginning of the project. There may be a small proportion of studies and signals that do not match these standards exactly. Please review the settings at the individual sleep study level as you proceed with any analyses.
Channel | EDF Label | Input 1 | Input 2 | Minimum Sampling Rate (Hz) (may be exceeded) | Sensor Type |
---|---|---|---|---|---|
REF | Fpz | - | - | 200 | Gold cup electrode |
Ground | Ground | - | - | 200 | Gold cup electrode |
Left EOG | E1 | E1 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Right EOG | E2 | E2 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Left Frontal EEG | F3 | F3 | Fpz | 200 | Gold cup electrode |
Right Frontal EEG | F4 | F4 | Fpz | 200 | Gold cup electrode |
Left Central EEG | C3 | C3 | Fpz | 200 | Gold cup electrode |
Right Central EEG | C4 | C4 | Fpz | 200 | Gold cup electrode |
Left Temporal EEG | T3 | T3 | Fpz | 200 | Gold cup electrode |
Right Temporal EEG | T4 | T4 | Fpz | 200 | Gold cup electrode |
Left Occipital EEG | O1 | O1 | Fpz | 200 | Gold cup electrode |
Right Occipital EEG | O2 | O2 | Fpz | 200 | Gold cup electrode |
Left Mastoid EEG | M1 | M1 | Fpz | 200 | Gold cup electrode |
Right Mastoid EEG | M2 | M2 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Left Submentalis EMG | Lchin | Lchin | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Right Submentalis EMG | Rchin | Rchin | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Center Chin EMG | Cchin | Cchin | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
ECG1 | ECG1 | ECG1 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
ECG2 | ECG2 | ECG2 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
ECG3 | ECG3 | ECG3 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Right Leg EMG | RLeg1 | RLeg1 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Right Leg EMG | Rleg2 | Rleg2 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Left Leg EMG | LLeg1 | LLeg1 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Left Leg EMG | LLeg2 | LLeg2 | Fpz | 200 | Gold cup electrode or Ag/AgCl patch |
Airflow | Airflow | Airflow | - | 32 | Dymedix airflow with RERA-quality cable |
Nasal Pressure | Cannula Flow | Cannula Flow | - | 128 | Salter or Protech Cannula (Dual-end for NP & CO2) |
Thorax | Chest | Chest | - | 32 | Protech Z-Rip System |
Abdomen | ABD | ABD | - | 32 | Protech Z-Rip System |
Sum | SUM | SUM | - | 32 | Protech Z-Rip System |
SpO2 | SpO2 | SpO2 | - | 10 or highest allowable rate | Nonin 8000J (or comparable) |
Plethysmography | Pleth | Pleth | - | 10 or highest allowable rate | Nonin 8000J (or comparable) |
Position | Position | Position | - | 1.0-10 | |
Capnography | Cap | Cap | - | 32 | Salter or Protech Cannual (Dual-end for NP & CO2) |
EtCO2 | EtCO2 | EtCO2 | - | 15 | Salter or Protech Cannual (Dual-end for NP & CO2) |
Snore | Snore | Snore | - | 200 | Variable by site |
Hardware filters : When possible, signals collected unfiltered at hardware settings. Hardware settings may be based on the acquisition system
For more information please refer to Standard Sensors and Placement and Standardized Recording Montage