The research suggests that the thread-based diagnostic platform could be an effective substrate for a new generation of implantable diagnostic devices and smart wearable systems.""By contrast, thread is abundant, inexpensive, thin and flexible, and can be easily manipulated into complex shapes," said first author Pooria Mostafalu, adding "Additionally, analytes can be delivered directly to tissue by using thread's natural wicking properties. The study appears in Microsystems and Nanoengineering.The three-dimensional platform is able to conform to complex structures such as organs, wounds or orthopedic implants.The three-dimensional platform is able to conform to complex structures such as organs, wounds or orthopedic implants. (Photo: Nano Lab, Tufts University) The three-dimensional platform is able to conform to complex structures such as organs, wounds or orthopedic implants. pressure, stress, strain and temperature), pH and glucose levels that can be used to determine such things as how a wound is healing, whether infection is emerging, or whether the body's chemistry is out of balance."The study appears in Microsystems and Nanoengineering.A team of researchers has invented a smart thread that collects diagnostic data when sutured into tissue. The threads collected data on tissue health (e. The results were transmitted wirelessly to a cell phone and computer.Sonkusale added, "We think thread-based devices could potentially be used as smart sutures for surgical implants, smart bandages to monitor wound healing, or integrated with textile or fabric as personalized health monitors and point-of-care diagnostics.end-of.g.

The researchers used a variety of conductive threads that were dipped in physical and chemical sensing compounds and connected to wireless electronic circuitry to create a flexible platform that they sutured into tissue in rats as well as in vitro.

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