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Radionuclide methods for stem cell labeling and clinical in vivo tracking.
| Imaging Method | Tracer/Label | Half-life | Photon Emission Energy |
| SPECT Planar Imaging |
99mTc-HMPAO | 6 hours | 140keV |
| 111In-oxine | 2, 8 days | 173keV, 247keV | |
| PET | 18F-FDG | 110 minutes | 511keV |
