Cover Picture: Advances in macrocyclic chelators for positron emission tomography imaging (View 5/2023)

In article number 20230042, Dawei Jiang, Xiaoli Lan and their co-wokers have demonstrated that chelators play a key role in the function of nuclear imaging tracers, tagging the disease-targeting molecules with radionuclides, empowering researchers and medical professionals with the means to achieve early detection, improve disease monitoring, and guide personalized therapeutic interventions, thereby revolutionizing the field of molecular imaging and precision medicine.