|
Radionuclide |
Maximum positron energy |
T1/2 |
Photon energy |
| Positron emitters | |||
15Oxygen |
1.72 MeV | 2.1 min | 511 keV |
13Nitrogen |
1.19 MeV | 10.0 min | 511 keV |
11Carbon |
0.96 MeV | 20.3 min | 511 keV |
18Fluorine |
0.64 MeV | 109.0 min | 511 keV |
| Single-photon emitters |
|||
| 99mTechnetium | - | 6.0 hr | 140 keV |
123Iodine |
- | 13.0 hr | 159 keV |
133Xenon |
- | 5.3 days | 80 keV |