Thyroid scans can help your doctor determine if your thyroid is working properly. You may also have a radioactive iodine uptake (RAIU) test with the scan to measure your thyroid’s reaction.

Learn what nuclear medicine is and what a radioactive iodine uptake test can do to support your thyroid health.

Medically reviewed by Isabel Casimiro, MD, PhD A TSH test measures the level of thyroid-stimulating hormone in your blood. Abnormal TSH levels typically indicate a problem with your thyroid, like ...

A radioactive iodine uptake test shows how well your thyroid functions. Discover how the RAIU compares to a thyroid scan and what you should do afterward.

The report of the scan suggested a focal uptake consistent with recurrent thyroid cancer to the left of the midline in the abdomen (Figure 3). Figure 1. Roux-en-Y gastric bypass diagram.

A 55-year-old man was sent for consultation for a hypermetabolic thyroid found on 18F-fluorodeoxyglucose PET imaging.

Racing heart, fevered brow, and worried mind? Your condition could be more serious than anxiety, and it could be time to get your thyroid checked. The thyroid gland, a butterfly-shaped organ in the ...

Done in your doctor's office, this is a simple and painless test where your doctor feels your neck for any growths or enlargement of the thyroid. Iodine uptake tests.

Since a thyroid uptake scan demonstrated no uptake in this patient, inadvertent subtotal thyroidectomy is unlikely, but ectopic thyroid tissue is still possible.

Drugs that inhibit organic binding of iodine 6 in the thyroid gland act to depress iodine uptake, but for a time after effective doses of these agents have been discontinued the uptake of ...

The thyroid-suppression test was done, the uptake of radioactive iodine being reduced to 0. If one had relied on the clinical opinion and the radioactive-iodine uptake alone, an erroneous ...