Researchers at two different universities have created wearable sensors that are ultra-thin, lightweight and breathable. Although they are based on different technologies, both of the new sensors can monitor vital signs, including electrical muscle activity and body temperature and can be worn over a long period without creating skin irritations or inflammation. That is in contrast to many existing wearable sensors, which because they are made of polyester or rubber, are not breathable and may irritate the skin. Continue reading Research Teams Make Advances in Wearable Sensor Tech

A hospital in Japan recently used a 3D printer to replicate human organs in order to perform practice surgery on an adult-sized liver. The procedure was designed to assist surgeons with transplanting a parent’s liver into a child. Practicing with the model led to a successful transplant for the human patient. Surgeons are increasingly turning to the additive manufacturing process for assistance in preparing for medical procedures. Continue reading 3D Printers Becoming Lifesavers on the Operating Table