SL. No | Physiological Parameter | Physiological Signal Specifications & Sensor | Sensor |
1 | Electrocardiogram (ECG) | Frequency: 0.5 - 100 Hz Amplitude 0.25 - 1 mV | Textile Electrode (30 mm × 25 mm) |
2. | Heart Rate | 40 - 220 Beats per minute Measured from ECG Signal | Measured from ECG Signal |
3. | Electroencephalogram (EEG) | Frequency 0.5 - 35 Hz Amplitude: 10 μV to 100 μV | Textile Electrode (15 mm × 10 mm) |
4. | Body Temperature | 0˚C - 40˚C Resolution ± 0.01˚C | Thermistor YSI 409B |
5. | Blood Pressure (Systolic and Diastolic) | Derived from analysis of Pulse Transmit Time (PTT) Systolic: 50 - 300 mmHg; diastolic: 40 - 140 mmHg | PTT measured from PPG and ECG signals |
6. | Galvanic Skin Response (GSR) | Skin Resistance 0 to 100 KΩ | Textile Electrode (10 mm × 15 mm) |
7. | Photoplethysmogram (PPG) | Frequency: 0.5 - 20 Hz | Red Light LED source at 670 nm and 3 mW power |