- An international team of researchers developed a method for fabricating nano-scale electronic scaffolds that can be injected via syringe. Once connected to electronic devices, the scaffolds can be used to monitor neural activity, stimulate tissues and even promote regenerations of neurons.
- The process is similar to that used to etch microchips, and begins with a dissolvable layer deposited on a substrate. To create the scaffold, researchers lay out a mesh of nanowires sandwiched in layers of organic polymer. The first layer is then dissolved, leaving the flexible mesh, which can be drawn into a syringe needle and administered like any other injection.
- Going forward, the researchers hope to better understand how the brain and other tissues react to the injectable electronics over longer periods. Harvard's Office of Technology Development has filed for a provisional patent on the technology and is actively seeking commercialization opportunities.
Injectable electronics holds promise for treatment of neuro-degenerative diseases
6. 9. 15 by Greg Richards