The work of some UWM students is literally helping make people’s lives better. The students in UWM’s App Brewery worked with doctors at the Medical College of Wisconsin to develop an app that helps guide doctors during the delicate process of brain surgery. Incredibly, patients are awake during the surgery. The app, called NeuroMapper, is a tablet-based tool that aids surgeons who are removing a tumor or tissue by helping them test whether they are encroaching on tissue that would impair functions if removed.