Research Article
Dynamic Total-Body PET/CT Imaging Reveals Kinetic Distribution of 68Ga-DOTATATE in Normal Organs
Figure 3
Diagram of the tracer kinetics of 68Ga-DOTATATE. A two-tissue compartment model is used. K1 describes the binding to the receptor, k2 the displacement from the receptor, k3 the cellular internalization, and k4 the externalization.