Clinical applications of conformity index and homogeneity index

With the development of technology, several treatment plans can be got easily. There are many parameters related to the treatment in each plan and it is not only complex but also time-consuming to analyze them. So it is difficult for radiation oncologists to choose a plan. In order to solve the problem, a fast tool was developed integrating parameters such as conformity index and homogeneity index. This paper reviewed the type development, formula and features of conformity index and homogeneity index, in order to provide reference for users. (authors)