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Technetium-99m (99mTc) is a metastable nuclear isomer of technetium-99 (itself an isotope of technetium), symbolized as 99mTc, that is used in tens of millions of medical diagnostic procedures annually, making it the most commonly used medical radioisotope in the world.
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99mtc 99mo half-life gamma medical nuclear used radiation production isotope imaging decays decay use time generator spect blood patient produced
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Technetium-99m | Decay mode | Decay energy (MeV) | 1.00 | infobox |
| Technetium-99m | Decay products | 99Tc | 1.00 | infobox |
| Technetium-99m | Excess energy | −87327.195 keV | 1.00 | infobox |
| Technetium-99m | Half-life (t1/2) | 6.0066 h | 1.00 | infobox |
| Technetium-99m | Isomeric transition | 0.1405 (99%) | 1.00 | infobox |
| Technetium-99m | Isotope mass | 98.9063 Da | 1.00 | infobox |
| Technetium-99m | Names | technetium-99m | 1.00 | infobox |
| Technetium-99m | Neutrons (N) | 56 | 1.00 | infobox |
| Technetium-99m | Nuclear binding energy | 8613.603 keV | 1.00 | infobox |
| Technetium-99m | Parent isotopes | 99Mo (65.932 h) | 1.00 | infobox |
| Technetium-99m | Protons .mw-parser-output .nobold{font-weight:normal}(Z) | 43 | 1.00 | infobox |
| Technetium-99m | Spin | 1/2− | 1.00 | infobox |
| Technetium-99m | Symbol | 99mTc | 1.00 | infobox |
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