Welcome to MedlinePlus
MedlinePlus is an online health information resource for patients and their families and friends. It is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). Learn more about MedlinePlus
- FEATURED TOPIC
- Diagnostic Imaging
- Diagnostic imaging refers to medical tests that create pictures of the inside of the body. They help providers understand health problems and make decisions about care.
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