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Montage and sampling rate comparison
| MESA | SHHS | ||||
|---|---|---|---|---|---|
| Channel and channel derivation | Sampling frequency (Hz) | Hardware filters (Hz) | Channel and channel derivation | Sampling frequency (Hz) | Hardware filters (Hz) |
| ECG | 256 | – | ECG | 250 | High pass 0.15 |
| EEG (Fz/Cz) | 256 | Low pass 100 | EEG (C3/A2) | 125 | High pass 0.15 |
| EEG (Cz/Oz) | 256 | Low pass 100 | EEG (C4/A1) | 125 | High pass 0.15 |
| EEG (C4/M1) | 256 | Low pass 100 | |||
MESA, Multi-Ethnic Study of Atherosclerosis; SHHS, Sleep Heart Health Study.
