Revolutionizing Medical Physics: Growing Electrodes Inside Living Tissue

A groundbreaking development in medical physics has emerged with the creation of electronic circuits directly inside living tissue. This innovation, led by researchers at Linköping University, Lund University, and the University of Gothenburg, offers a new way to interface neural tissue with electronics.

The process involves injecting a specially designed gel into living tissue. Once inside, enzymes in the gel interact with the body's natural metabolites, triggering a chemical reaction that forms soft, conductive electrodes. These electrodes integrate seamlessly with the tissue, minimizing the risk of damage caused by rigid electronics.

This technology has been successfully tested on zebrafish and medicinal leeches, demonstrating its potential for studying neural activity and treating neurological disorders. It opens up possibilities for advanced medical devices that could revolutionize how we monitor and modulate the nervous system.