Scintigraphy
Scintigraphy
Scintigraphy is a nuclear medicine imaging technique used to evaluate the function of specific organs or tissues in the body.
What is Scintigraphy?
Scintigraphy is a nuclear medicine imaging technique used to evaluate the function of specific organs or tissues in the body. During this procedure, a radioactive substance (radioactive isotope) is injected, ingested, or inhaled by the patient. The isotope accumulates in the organ or tissue being examined, and gamma cameras are used to detect the radiation emitted by this substance, creating images.
Scintigraphy is commonly used in the following areas:
- Bone Scintigraphy: To assess bones for conditions like bone cancers, infections, or fractures.
- Thyroid Scintigraphy: Used to evaluate the structure and function of the thyroid gland, particularly in cases of goiter, nodules, or thyroid cancer.
- Heart Scintigraphy (Myocardial Perfusion Scintigraphy): To evaluate blood flow to the heart, detect damage after a heart attack, or diagnose coronary artery disease.
- Kidney Scintigraphy: To assess the structure and function of the kidneys, especially in cases of suspected kidney failure or blockages.
- Lung Scintigraphy: To detect pulmonary embolism and other respiratory issues.