• Journal of Radiation Research and Radiation Processing
  • Vol. 42, Issue 4, 040702 (2024)
Songke YU1, Dong WANG2, and Julan XIAO1,*
Author Affiliations
  • 1School of Electronic Engineering, Chengdu Technological University, Chengdu 611730, China
  • 2China Nuclear Power Technology Research Institute, Shenzhen 518000, China
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    DOI: 10.11889/j.1000-3436.2024-0030 Cite this Article
    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 Copy Citation Text show less
    Stopping power ratio of diamond and water in the proton radiation field[9]
    Fig. 1. Stopping power ratio of diamond and water in the proton radiation field[9]
    Schematic demonstration of the energy deposition in adjacent targets
    Fig. 2. Schematic demonstration of the energy deposition in adjacent targets
    Comparison between spectra converted from diamond to tissue and that in tissue
    Fig. 3. Comparison between spectra converted from diamond to tissue and that in tissue

    材料

    Material

    金刚石/水体

    Diamond/water

    编号

    Number

    123456

    立方体边长 / μm

    Side length

    510255075100
    Table 1. The size of diamond and water in the tissue equivalence conversion test

    编号

    Number

    123456

    换算系数

    Scaling factors

    3.153.163.183.213.253.29
    Table 2. Scaling factors for different sizes in the tissue equivalence conversion test

    编号

    Number

    123456

    皮尔逊相关系数

    Pearson coefficients

    0.912 70.949 10.977 90.998 60.998 40.998 0
    Table 3. Pearson correlation coefficients between conversion results and spectra in tissue
    κ系数 κvalue

    编号

    Number

    123456

    金刚石

    Diamond

    0.290.591.472.944.415.87

    水体

    Water

    0.090.190.460.931.391.86
    Table 4. The κvalue for different sizes at 10 MeV proton beams irradiation
    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
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