Journal of Radiation Research and Radiation Processing, Volume. 42, Issue 4, 040702(2024)
Tissue equivalent conversion of microdosimeters by Fourier transform
Figures & Tables(7)
![Stopping power ratio of diamond and water in the proton radiation field[9]](/Images/icon/loading.gif){kind=icon}
Fig. 1. Stopping power ratio of diamond and water in the proton radiation field[9]
Fig. 2. Schematic demonstration of the energy deposition in adjacent targets
Fig. 3. Comparison between spectra converted from diamond to tissue and that in tissue
Table 1. The size of diamond and water in the tissue equivalence conversion test
View tableView in ArticleTable 1. The size of diamond and water in the tissue equivalence conversion test
材料
Material
金刚石/水体
Diamond/water
编号
Number
1 2 3 4 5 6 立方体边长 / μm
Side length
5 10 25 50 75 100
Table 2. Scaling factors for different sizes in the tissue equivalence conversion test
View tableView in ArticleTable 2. Scaling factors for different sizes in the tissue equivalence conversion test
编号
Number
1 2 3 4 5 6 换算系数
Scaling factors
3.15 3.16 3.18 3.21 3.25 3.29
Table 3. Pearson correlation coefficients between conversion results and spectra in tissue
View tableView in ArticleTable 3. Pearson correlation coefficients between conversion results and spectra in tissue
编号
Number
1 2 3 4 5 6 皮尔逊相关系数
Pearson coefficients
0.912 7 0.949 1 0.977 9 0.998 6 0.998 4 0.998 0
Table 4. The κvalue for different sizes at 10 MeV proton beams irradiation
View tableView in ArticleTable 4. The κvalue for different sizes at 10 MeV proton beams irradiation
κ系数 κvalue 编号
Number
1 2 3 4 5 6 金刚石
Diamond
0.29 0.59 1.47 2.94 4.41 5.87 水体
Water
0.09 0.19 0.46 0.93 1.39 1.86
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Songke YU, Dong WANG, Julan XIAO. Tissue equivalent conversion of microdosimeters by Fourier transform[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(4): 040702
Paper Information
Category: RADIATION INTERDISCIPLINARY RESEARCH
Received: Apr. 8, 2024
Accepted: May. 13, 2024
Published Online: Sep. 14, 2024
The Author Email: XIAO Julan (肖菊兰)
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