Web1 sep. 2024 · Different formulas can be used for calculating the CI: (1) CI RTOG = V RI /TV 4, where V RI is volume of reference isodose and TV is target volume; (2) CI = TV RI /V … Web1 okt. 2012 · Formula A : D 5 /D 95; where D 5 = minimum dose in 5% of the target volume and D 95 = minimum dose in 95% of the target volume. The ideal value is 1 and it increases as the plan become less homogeneous. [ 11] Formula B: D max /D min; where D max and D min represent the maximum and minimum point dose in the target volume, respectively.
Paddick conformity index versus target volume. - ResearchGate
Web10 sep. 2024 · The result of averaging the temperature matrix is represented as an index of thermal homogeneity of the molten glass (THI – Thermal Homogeneity Index). For a … WebThe relation of ultrasonication durations on the polydispersity index (PDI) studied for 50% amplitude sonicator power and reported in Fig. 3-29.From Fig. 3-29, it can be seen that the highest PDI value was found to be 0.34 for the nanofluid prepared without ultrasonication (0 h). The PSD results of Fig. 3-26 also support this, as the range of cluster size for … heading text of sample
11.4 Test for Homogeneity - Statistics OpenStax
Web9 dec. 2024 · The formula for homogeneity, completeness, and V-measure can be found in this article’s Appendix (Fig 5). When to use V-measure You want interpretability: V-measure is intuitive and easy to understand in terms of homogeneity and completeness. Web12 okt. 2024 · Homogeneity index (HI) is a simple and fast scoring tool for analyzing and quantifying dose homogeneity in the target volume. It can be used to compare the … WebIn addition to that Homogeneity index (HI) and Conformity index (CI) were calculated for all the cases using the below mentioned formulas. 39 HI = D5/D95, where D5 is dose to 5% of volume... heading that way