Georgia Tech Researchers Develop Networking System for Body Implants

<p>Researchers at Georgia Tech have developed a networking system that enables implants, such as pacemakers and insulin pumps, to communicate with each other through body tissue instead of relying on antennas and radio waves. This system aims to improve coordination among implants.</p><h2>Challenges with Radio Communication</h2><p>Current implants typically use radio protocols like Bluetooth Low Energy or near-field communication (NFC) for communication. However, Alex Abramson, a Georgia Tech engineer and co-author of the study, states that these methods are not ideal for in-body data transfer. One significant issue is power consumption. Abramson noted, “If you want an implant to remain in an active state such that it can respond within milliseconds, it's very difficult to do that with the Bluetooth system.” The study indicates that activating Bluetooth components can reduce an implant's battery life by up to 90 percent.</p>