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Figure 3
Linear attenuation coefficient images of the sample at (a) 68 keV and (b) 29 keV. The pink dotted squares in each image are the three ROIs chosen for the quantitative analysis of the reconstructed results. |
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Figure 3
Linear attenuation coefficient images of the sample at (a) 68 keV and (b) 29 keV. The pink dotted squares in each image are the three ROIs chosen for the quantitative analysis of the reconstructed results. |