A local network of implants uses your body as the wiring

Researchers at Georgia Tech have developed a novel networking system that allows medical implants to communicate directly through human body tissue. Current devices, such as pacemakers and insulin pumps, typically operate in isolation or rely on radio protocols like Bluetooth Low Energy and NFC. According to lead researcher Alex Abramson, these traditional methods are inefficient for in-body use, as they consume significant power and can reduce an implant's battery life by up to 90 percent. By utilizing the body's own tissues to transmit signals, this new approach aims to facilitate seamless coordination between multiple implants without the energy drain associated with radio waves. This breakthrough could significantly improve the functionality and longevity of medical devices, allowing them to remain active and responsive in real-time while maintaining power efficiency. The study highlights a shift toward more integrated, low-power solutions for future biomedical monitoring and treatment systems.