关键词: 医疗大数据, 大数据可视化, 互联网+

Abstract: With the development of the Internet+, medical big data is showing explosive growth which has multitudinous data types and complex relationships. The general data visualization method is difficult to demonstrate medical big data effectively, the medical big data visualization technology faces the huge challenge. This paper outlines the origin, characteristics and research progress of medical big data, introduces the related concepts and research status of visualization of medical big data. The existing visualization methods of medical big data are studied and divided into 2 types, which give a comprehensive description of the characteristics, legend and common visualization methods of medical big data by using a table. Future research focuses and problems of visualization of medical big data are analyzed and also have important reference value in research methods and universal application of visualization of medical big data.

Key words: medical big data, visualization of big data, Internet+