Figure 2.
99mTc-HYNIC-FAPI-04 SPECT images of rabbits at different time points. The coronal whole-body images at 1.5 h P.I. and 5 h P.I. (A) and radioactive counts (presented as %ID/mL) of ROIs on SPECT at 1.5 h P.I. and 5 h P.I. (B). The linear regression between radioactive counts of ROIs at 1.5 h P.I. and 5 h P.I. (these dots represented the ROIs above) (C).