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. 2020 Jan 8;17:100157. doi: 10.1016/j.pacs.2019.100157

Fig. 3.

Fig. 3

3-D rendered structure of the phantom obtained using manual image segmentation of the PA images. The color of the tubes indicates the relative concentrations, i.e. green indicates cNiSO4, blue indicates cCuSO4. The illumination beam profile of the excitation pulses is shown in the x–y-plane.