• Laser & Optoelectronics Progress
  • Vol. 56, Issue 18, 181701 (2019)
Wenyan Li, Xing Wang, and Ying Liu*
Author Affiliations
  • Key Laboratory of Opt-Electronics Information Technology and Science of the Ministry of Education (Tianjin University), School of Science, Tianjin University, Tianjin 300072, China
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    DOI: 10.3788/LOP56.181701 Cite this Article Set citation alerts
    Wenyan Li, Xing Wang, Ying Liu. Scattering Parameter γ Related to Tissue Microstructure and Measuring Method[J]. Laser & Optoelectronics Progress, 2019, 56(18): 181701 Copy Citation Text show less
    Relationship between γ and g under different phase functions
    Fig. 1. Relationship between γ and g under different phase functions
    Diagram of diffuse reflectance collection by small aperture
    Fig. 2. Diagram of diffuse reflectance collection by small aperture
    Relationship between R? and μ's?
    Fig. 3. Relationship between R? and μ's?
    Relationship between k and γ
    Fig. 4. Relationship between k and γ
    Relationship between geff and γeff
    Fig. 5. Relationship between geff and γeff
    Relationship between R? and μ's?
    Fig. 6. Relationship between R? and μ's?
    Relationship between k and γ
    Fig. 7. Relationship between k and γ
    Partially enlarged view of relationship between R? and μ's?
    Fig. 8. Partially enlarged view of relationship between R? and μ's?
    Phase functionActual measured valueModel calculated valueRelative percentage error /%
    γ=1.45γ=1.4590.62
    PTissueγ=1.55γ=1.5701.20
    γ=1.65γ=1.6530.18
    γ=1.75γ=1.7410.51
    PMHGγ=1.65γ=1.5704.80
    PFried-Jacquesγ=1.65γ=1.47110.80
    Peffγ=1.65No solution100
    Table 1. Actual values and measured values of γ
    Range of value6.03.52.0
    Goodness of fit0.98610.99880.9983
    Table 2. Linear fitting results between R? and μ's?
    μ'sϕActual value of γMeasured value of γ
    <3.5γ=1.45γ=1.690
    γ=1.75γ=1.810
    <2.0γ=1.45γ=1.459
    γ=1.75γ=1.741
    Table 3. Actual values and measured values of γ
    Wenyan Li, Xing Wang, Ying Liu. Scattering Parameter γ Related to Tissue Microstructure and Measuring Method[J]. Laser & Optoelectronics Progress, 2019, 56(18): 181701
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