Iodine-125 (Noun)
Meaning
Light radioactive isotope of iodine with a half-life of 60 days; used as a tracer in thyroid studies and as a treatment for hyperthyroidism.
Classification
Nouns denoting substances.
Examples
- The doctor ordered an iodine-125 scan to determine the extent of her thyroid disease and decide on the best course of treatment.
- Radioactive iodine-125 was chosen for the study because its relatively short half-life minimized the risk of prolonged radiation exposure.
- A low dose of iodine-125 is often administered to patients undergoing thyroid function tests to track the activity of the gland.
- The patient with hyperthyroidism was treated with a targeted dose of iodine-125 to reduce the overactive thyroid tissue.
- Researchers were interested in using iodine-125 as a radioactive tracer for their study on the effects of iodine deficiency on thyroid function in elderly individuals.