Table 1 Radioisotopic composition of radioscandium from the irradiation of natural calcium targets with 16 MeV protons
From: Comparison of scandium-44 g with other PET radionuclides in pre-clinical PET phantom imaging
Isotope | Half-life | Percent activity at EOB | Percent activity at 9.5 h post EOB |
|---|---|---|---|
44gSc | 3.97 h | 94.9 | 90.1 |
43Sc | 3.89 h | 3.6 | 3.2 |
44mSc | 58.61 h | 0.5 | 2.1 |
47Sc | 3.35 d | 0.4 | 1.8 |
48Sc | 43.67 h | 0.6 | 2.7 |