Research Article
High Contrast PET Imaging of GRPR Expression in Prostate Cancer Using Cobalt-Labeled Bombesin Antagonist RM26
Table 2
Long-lived positron-emitting radiometals. Data are taken from [
10].
| Nuclide (half-life) | Mode of decay | (keV) | Principal photon emissions, keV (abundance in %) |
| 55Co (17.5 h) | β+ 76% EC 24% | 1498 | 477 (20.2%), 931 (75%), 1317 (7.1%), 1408 (16.9%) |
| 64Cu (12.7 h) | β+ 18 β- 37% EC 24% | 653 | 1346 (0.5%) |
| 86Y (14.7 h) | β+ 33% EC 67% | 3141 | 443 (16.9%), 628 (32.6%), 646 (9.2%), 703 (15.4%), 778 (22.4%), 1077 (82.5%), 1153 (30.5%), 1854 (17.2%), 1920 (20.8%) |
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