Here's a bit more from the summary: "In the lab, cling wrap–like circuitry draped over the hearts of test animals can track the activity of each of the heart's four chambers and kill tissue that initiate potentially deadly arrhythmias. Other arrays penetrate brain tissue to monitor the abnormal nerve firing patterns in epilepsy or induce gene expression in the brain tissue of mice."
From summary: "Electronic components are invading the body." - "The Cyborg Era Begins" | @sciencemagazine s.shr.lc/ZWbIyN
— Kenneth D. Pimple (@Ethical_PICT) June 7, 2013