Stretchable PPG sensor with light polarization for physical activity-permissible monitoring.

The article presents applied science and engineering clinical research on Stretchable photoplethysmographic (PPG) sensor with light polarization for physical activity–permissible monitoring. It discusses the Skin-attachable sensors, which represent the ultimate form of wearable electronic devices that ensure conformal contact with skin, suffer from motion artifact limitations owing to relative changes in position between the sensor and skin during physical activities.