The Prism device by GrayMatters Health measures brain waves in the treatment of PTDS (Courtesy of GHM) Fast Company has included Israeli high-tech businesses among its prestigious annual list of the world’s most innovative companies. From the list of companies from around the world, four are Israeli, joining the ranks of industry titans such as Google, Microsoft, Nvidia and OpenAI. Viz.ai is an eight-year-old medical imaging company that helps optimize emergency treatment using AI deep learning