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Imaging Tests
Bone density
Computed tomography (CT)
Fluoroscopy
Interventional radiology (IR)
Magnetic resonance imaging (MRI)
Mammogram
Nuclear medicine (NM)
Positron emission tomography (PET)
Ultrasound (US)
X-ray
Nuclear medicine imaging tests use special cameras and tiny amounts of radioactive substances, known as a tracer, to see how well organs and other parts of your body are working. These tests can help diagnose cancer, heart disease, infection, and many other health problems and conditions.
Single photon emission computed tomography (SPECT) is a special scan that takes 3D pictures of how your organs are working by using a tiny, safe amount of radioactive medicine.
For more information on organ-specific nuclear medicine tests, choose a link below:
Instructions may vary depending on the type of nuclear medicine test you're having. The instructions below explain how to get ready for your nuclear medicine test so it can be done safely and correctly.
Follow the instructions for your specific nuclear medicine test carefully. If you have questions about the information on how to get ready for your test, call the imaging department where you are having your test.
A gallium scan is different because it looks at your whole body, not just one part. If you are having this test, please review the gallium scan patient instructions.
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