Table 2 EEG and ECG acquisition parameters
From: Using heart rate profiles during sleep as a biomarker of depression
Site | Hardware (Software) | Sampling Rate (Filters) [Hz] | Timing of lights on/off | ECG Location |
|---|---|---|---|---|
ROMHC | Sandman SD32 (Sandman 10.1; Natus Medical Incorporated, San Carlos, CA, USA) | 256 (none) | Mean habitual bedtime and wake time (up to 6:15–6:30 AM) | Top of shoulders |
NSRR | Edentrace I or II (Edentec, Eden Prairie, MN, USA) | 128 (0.15) | Habitual sleep schedule | 1) Below the midpoint of the right clavicle 2) Below the left breast crease, in line with the midpoint of the left clavicle (or below the midpoint of the left clavicle) |
MASS | Grass 15A54 (Harmonie Stellate System; Natus Medical Incorporated, San Carlos, CA, USA) | 256 or 512 (0.3–100) | Mean habitual bedtime and wake time | Left and right arms |
BMISRL | Embla Titanium (RemLogic; Natus Medical Incorporated, San Carlos, CA, USA) | 512 (0.1–220) | Mean habitual bedtime and wake time | Below each clavicle |
CÉTS | Grass Model 12 (Harmonie Stellate System; Natus Medical Incorporated, San Carlos, CA, USA) | 256 (0.01–100) | Mean habitual bedtime and wake time | Below each clavicle |