Description
A thyroid scan is a nuclear medicine imaging procedure used to assess the structure and function of the thyroid gland. It involves the use of a small amount of radioactive material (radioisotope) that is taken orally or injected into the bloodstream. The radioisotope emits gamma rays, which are detected by a special camera during the scan. Thyroid scans provide valuable information about the size, shape, and activity of the thyroid gland, aiding in the diagnosis and management of various thyroid-related conditions.
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