Simulation Study on Methodological Feasibility of Diffuse Raman Tomography

Tissue	Excitation /785 nm		Raman /840 nm		Other
Tissue	$\begin{matrix} μ_{x}^{a} \end{matrix}$ /mm^-1	$\begin{matrix} μ_{x}^{s} \end{matrix}$ /mm^-1	$\begin{matrix} μ_{m}^{a} \end{matrix}$ /mm^-1	$\begin{matrix} μ_{m}^{s} \end{matrix}$ /mm^-1	n	g	d /mm
Epidermis	0.190	18.900	0.130	17.600	1.4	0.8	0.4
Dermis	0.130	11.600	0.100	10.600	1.4	0.8	1.6
Subcutaneous	0.120	11.600	0.097	9.700	1.4	0.8	2.0

Table 2. RC of the background and target components
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Table 2. RC of the background and target components
Material Lipid Protein DNA B-carotene Calcification μ_r /10^-9
C_R-T∶C_R-B 0.40∶0.10 0.50∶0.80 0.30∶0.10 0.20∶0.02 0.06∶0.60 2.05∶3.96

Table 3. RE of the reconstructed RC distributions of the five components

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Table 3. RE of the reconstructed RC distributions of the five components

Material	Lipid	Protein	DNA	B-carotene	Calcification	μ_r /10^-9	Average
C_R-T∶C_R-B	0.400∶0.100	0.500∶0.800	0.300∶0.100	0.200∶0.002	0.006∶0.600	2.051∶3.967	Na
$\begin{matrix} C_{R - T}^{DRT} \end{matrix}$ ∶ $\begin{matrix} C_{R - B}^{DRT} \end{matrix}$	0.400∶0.170	0.500∶0.730	0.300∶0.173	0.200∶0.047	0.006∶0.480	2.048∶2.978	Na
R_E /%	23.30	23.30	25.00	22.50	20.00	51.70	22.82

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Wu Yutong, Jia Mengyu, Wang Bingyuan, Zhao Huijuan, Gao Feng. Simulation Study on Methodological Feasibility of Diffuse Raman Tomography[J]. Chinese Journal of Lasers, 2018, 45(2): 207025

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