Fig. 8

a Tumor temperature alterations and (b) photothermal images of the tumors in the PBS and NPs/R848 groups after 5 min of NIR radiation at the power density of 1.5 W cm−2. c MRI images of tumors in the PBS and NPs/R848 groups
a Tumor temperature alterations and (b) photothermal images of the tumors in the PBS and NPs/R848 groups after 5 min of NIR radiation at the power density of 1.5 W cm−2. c MRI images of tumors in the PBS and NPs/R848 groups