What is the process of bone scan imaging and radiocarbon dating?

Bone scan imaging involves the injection of a small amount of radioactive material, typically a radiotracer, into the bloodstream, which is then absorbed by bone tissue. A gamma camera captures the emitted radiation to produce images that highlight areas of high bone activity, useful for diagnosing conditions such as fractures or tumors. Radiocarbon dating, on the other hand, measures the decay of carbon-14 isotopes in organic materials, providing an estimate of age based on the remaining carbon-14, which is useful for dating archaeological and geological samples up to about 50,000 years old. Both techniques leverage radioactive isotopes but serve different purposes in medical imaging and archaeological research.