Fig. 7.

Time trends of generated ${}^1{\mathrm{O}}_2$ during PDT treatment of mice: (a) measured average singlet oxygen signal during PDT treatment of of 19 mice (brown). The measured average singlet oxygen signals for control mice are shown in black. The standard deviations of the measurements are indicated by error bars. (b) Measured average PS signal during PDT treatment of mice ($n=19$) (blue) and control mice (black). The standard deviations of the measurements are indicated by error bars. (c) Example time trends (mouse # 5, 19, 2) of ${}^1{\mathrm{O}}_2$ signal during PDT treatment. (d) Example time trends (mouse # 5, 19, 2) of PS (BPD) signal during PDT treatment. Dotted lines show the trends.