Fig. 7

The in vivo imaging of IFDG. A Schematic diagram of tumor multimodal imaging surveillance. Tumor location of orthotopic liver cancer tumor modeling of B IFDG and C IDG group mice. NIR-II, MR, and PA imaging results of mice at different time points after D IFDG and E IDG injection, n = 3. F Quantitative analysis of NIR-II, MR, and PA imaging signal in the liver region at different time points (**significantly different from the IFDG group at 24 h, p < 0.01. ***extremely different from the IFDG group at 24 h, p < 0.001)