Abstract: AlphaGo is the first Artificial Intelligence robot which defeats the world champion of Go, and Artificial Intelligence has caused heated discussion among the public. With the development of computer science and technology, smart medical has become an important application direction of Artificial Intelligence. This paper introduces the concept and background knowledge of Artificial Intelligence and machine learning, and proposes the potential application of Artificial Intelligence in medical and health fields such as intelligent diagnosis, robotic surgery, nursing rehabilitation, drug screening, and family assistant

Key words: Artificial Intelligence, medical, machine learning