Skin-Integrated Electrodes Based on Room-Temperature Curable, Highly Conductive Silver/Polydimethylsiloxane Composites.

The quality of electrophysiological (EP) signals heavily relies on the electrode's contact with the skin. However, motion or exposure to water can easily destabilize this connection. In contrast to traditional methods of attaching electrodes to the skin surface, this study introduces a skin-integration strategy inspired by the skin's intergrown structure.

An Energy-Efficient Flexible Multi-Modal Wireless Sweat Sensing System Based on Laser Induced Graphene.

Real-time sweat monitoring is vital for athletes in order to reflect their physical conditions, quantify their exercise loads, and evaluate their training results. Therefore, a multi-modal sweat sensing system with a patch-relay-host topology was developed, which consisted of a wireless sensor patch, a wireless data relay, and a host controller. The wireless sensor patch can monitor the lactate, glucose, K, and Na concentrations in real-time.

[Research Progress in Fractional Flow Reserve].

Coronary atherosclerotic heart disease is a heart disease caused by coronary artery stenosis or obstruction, resulting in myocardial ischemia, hypoxia or necrosis. Its examination methods include electrocardiogram, hematological examination, coronary CT, coronary angiography and intravascular imaging technology, etc. In recent years, blood Fractional Flow Reserve(FFR) has been widely used to measure the degree of coronary artery stenosis in the treatment of coronary heart disease.