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Fig. 6 | BMC Cancer

Fig. 6

From: Neovascularization of hepatocellular carcinoma in a nude mouse orthotopic liver cancer model: a morphological study using X-ray in-line phase-contrast imaging

Fig. 6

Gray scale analysis of vessels and ring artifacts using two-dimensional PCI tomographic imaging. Left: The gray scale analytical measurement ranges of vessels and ring artifacts is indicated in red and black. Right: The vertical axis in the graph is gray intensity, the abscissa is pixel number, labeling the corresponding pixel position of each gray value. Gray scale values between vessels and ring artifacts were similar, with no statistically significant differences

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