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. 2020 May 23;10(9):1719–1729. doi: 10.1016/j.apsb.2020.05.003

Figure 4.

Figure 4

CT images of mice (A) before and (B) after injection of Pt@PEG-Ce6. Photoacoustic microscopy images of mice (C) before and (D) after injection of Pt@PEG-Ce6 and irradiation (660 nm, 1 W/cm2). The arrows and circles indicate the blood vessels. (E) The vascular densities of tumors before and after injection of Pt@PEG-Ce6 and irradiation (660 nm, 1 W/cm2) (n = 3). Data are presented as the mean ± SD. *P < 0.05 vs. the control group. Photoacoustic tomography images (F) before and (G) after injection of Pt@PEG-Ce6 and irradiation (660 nm, 1 W/cm2).