X-rays of the brain in thin cross sections — Science News, September 1, 1973 A new [device], already hailed by some physicians as the most important advance in X-ray diagnosis since its original development, promises to give a detailed new look at the inner brain.… The EMI device produces detailed information about a particular region […]
A graphene “tattoo” could help hearts keep their beat
A graphene “tattoo” could help hearts keep their beat