NEWS & EVENTS
A team of engineers has developed a prototype bandage designed to actively monitor the condition of chronic wounds and deliver appropriate drug treatments to improve the chances of healing. While the lab-tested bandages remain to be assessed in a clinical context, the research is aimed at transforming bandaging from a traditionally passive treatment into a more active paradigm to address a persistent and difficult medical challenge. Read more from TuftsNow.
For decades, scientists hoping to understand how the retina interprets visual input have often had to resort to invasive techniques to dissect the retina from the animal in an effort to record the cells' activity, but a new system could make it possible to track the firing patterns of dozens of cells chronically in awake animals. Read more at Smithsonian.com.
A new microscope system can image living tissue in real time and in molecular detail, without any chemicals or dyes. It enables researchers to study concurrent processes within cells and tissue, and could give cancer researchers a new tool for tracking tumor progression and physicians new technology for tissue pathology and diagnostics. Read more from the Illinois News Bureau.
Engineers have created an electronic 'skin' in an effort to restore a real sense of touch for amputees using prosthetics. Read more at Johns Hopkins University News.
For women over 40, mammography is a necessary yet annoying procedure to endure every year or two. The technique, while valuable for reducing breast cancer deaths, is less than ideal because it exposes patients to X-ray radiation and requires their breasts to be painfully squished between plates. The plates flatten the breast so the X-rays can more easily pass through it and produce a clear image. Read more at Caltech News.