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Cleveland Family Study

Montage and Sampling Rate Information

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.

CFSv1

Channel EDF Label Input 1 Input 2 Sampling rate (Hz) Hardware filters (Hz) Sensor type
Left Central EEG C3 C3 Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Right Central EEG C4 C4 Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Left Mastoid EEG A1 A1 Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Right Mastoid EEG A2 A2 Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Left EOG LOC LOC Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Right EOG ROC ROC Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
ECG1 ECG1 ECG1 Fpz 256 High Pass .16/Low Pass 105 Ag/AgCl patch
ECG2 ECG2 ECG2 Fpz 256 High Pass .16/Low Pass 105 Ag/AgCl patch
Center Chin EMG EMG1 EMG1 Fpz 256 High Pass .16/Low Pass 105 Gold cup electrode
Left Submentalis EMG EMG2 EMG2 Fpz 256 High Pass .16/Low Pass 105 Gold cup electrode
Right Submentalis EMG EMG3 EMG3 Fpz 256 High Pass .16/Low Pass 105 Gold cup electrode
Left Leg EMG L Leg L Leg Fpz 64 High Pass .16/Low Pass 105 Compumedics piezo leg leads
Right Leg EMG R Leg R Leg Fpz 64 High Pass .16/Low Pass 105 Compumedics piezo leg leads
Airflow Airflow Airflow - 32 - Compumedics thermistor
Abdomen Thor Effort Thor Effort - 32 - Compumedics Summit IP RIP
Thorax Abdo Effort Abdo Effort - 32 - Compumedics Summit IP RIP
Sum Sum Sum - 32 - Compumedics Summit IP RIP
Snore Snore Snore - 256 - Compumedics snore mic
Position Position Position - 1 - Compumedics external position sensor
Oximetry Status Ox Status Ox Status - 1 - Nonin 8000 sensor
Pulse Pulse Pulse - 1 - Nonin 8000 sensor
SpO2 SpO2 SpO2 - 1 - Nonin 8000 sensor
Nasal Pressure Nasal Pres Nasal Pres - 64 - Nasal cannula
Plethysmography PlethWV PlethWV - 128 - Nonin 8000 sensor
REF - Fpz - - - -

CFSv2

Channel EDF Label Input 1 Input 2 Sampling rate (Hz) Hardware filters (Hz) Sensor type
Left Central EEG C3 C3 Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Right Central EEG C4 C4 Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Left Mastoid EEG A1 A1 Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Right Mastoid EEG A2 A2 Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Left EOG LOC LOC Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
Right EOG ROC ROC Fpz 128 High Pass .16/Low Pass 105 Gold cup electrode
ECG1 ECG1 ECG1 Fpz 512 High Pass .16/Low Pass 105 Ag/AgCl patch
ECG2 ECG2 ECG2 Fpz 512 High Pass .16/Low Pass 105 Ag/AgCl patch
Center Chin EMG EMG1 EMG1 Fpz 256 High Pass .16/Low Pass 105 Gold cup electrode
Left Submentalis EMG EMG2 EMG2 Fpz 256 High Pass .16/Low Pass 105 Gold cup electrode
Right Submentalis EMG EMG3 EMG3 Fpz 256 High Pass .16/Low Pass 105 Gold cup electrode
Left Leg EMG L Leg L Leg Fpz 64 High Pass .16/Low Pass 105 Compumedics piezo leg leads
Right Leg EMG R Leg R Leg Fpz 64 High Pass .16/Low Pass 105 Compumedics piezo leg leads
Airflow Airflow Airflow - 32 - Compumedics thermistor
Abdomen Thor Effort Thor Effort - 32 - Compumedics Summit IP RIP
Thorax Abdo Effort Abdo Effort - 32 - Compumedics Summit IP RIP
Sum Sum Sum - 32 - Compumedics Summit IP RIP
Snore Snore Snore - 256 - Compumedics snore mic
Position Position Position - 1 - Compumedics external position sensor
Oximetry Status Ox Status Ox Status - 1 - Nonin 8000 sensor
Pulse Pulse Pulse - 1 - Nonin 8000 sensor
SpO2 SpO2 SpO2 - 1 - Nonin 8000 sensor
Nasal Pressure Nasal Pres Nasal Pres - 128 - Nasal cannula
REF - Fpz - - -
  • CFS v1 and v2 montage differences are changes in sampling rate.

For more information please refer to Polysomnography

National Sleep Research Resource
Cleveland Family Study