Fig. 10. The in vivo fluorescence imaging and PA imaging of the mice injected with CQDs, (a) the real-time red fluorescence images of the mice after i.v. injection of CQDs at different post-injection times, (b) the fluorescence intensities of different areas 24 h after the CQDs injection, (c) the variation of average fluorescence intensity emitted from tumor during time, (d) the PA imaging of the tumor (in mice) after 0, 2, 4, 6, 8 and 24 h post-injection, (e) mean intensity of the tumor as a region of interest (ROI) up to 24 h post-injection, reprinted with permission from ref. 149, copyright 2015 John Wiley and Sons.
