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Iodine-131 (or I-131) is a radioactive substance that emits both beta and gamma radiation and has a half-life of 8.03 days. Under normal circumstances, there are low levels of I-131 present in the ...
Frequently asked questions by the health professionals General issues » Overview of therapy with unsealed radionuclides. » Properties of some radionuclides used in therapeutic nuclear medicine. » What ...
Iodine-131: Used to treat thyroid gland (in the neck). ... This means that the beta-decay emissions can be monitored and the data used to calculate how long it has been since the material was alive.
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