Health condition · plain-language reference

Diagnostic Imaging

Also called: Imaging

Diagnostic imaging lets doctors look inside your body for clues about a medical condition. A variety of machines and techniques can create pictures of the structures and activities inside your body. The type of imaging your doctor uses depends on your symptoms and the part of your body being examined. They include: X-rays CT scans Nuclear medicine scans MRI scans Ultrasound Many imaging tests are painless and easy. Some require you to stay still for a long time inside a machine. This can be uncomfortable. Certain tests involve exposure to a small amount of radiation . For some imaging tests, doctors insert a tiny camera attached to a long, thin tube into your body. This tool is called a scope . The doctor moves it through a body passageway or opening to see inside a particular organ, such as your heart, lungs, or colon. These procedures often require anesthesia.

Plain-language summary from MedlinePlus (NIH/NLM) ↗. For informational purposes only — not medical advice.

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