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:
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.
- Contrast Materials (American College of Radiology; Radiological Society of North America) Also in Spanish
- Doses from Medical Radiation Sources (Health Physics Society)
- How to Read Your Radiology Report (American College of Radiology; Radiological Society of North America) Also in Spanish
- Imaging and radiology (Medical Encyclopedia) Also in Spanish
- Keeping Kids Still during Exams (American Society of Radiologic Technologists) - PDF - In English and Spanish
- Mammography Saves Lives: Accredited Facility Search (American College of Radiology)
- Medical Scans Explained: A Look Inside the Body (National Institutes of Health) Also in Spanish
- Overview of Imaging Tests (Merck & Co., Inc.) Also in Spanish
- Radiation Dose in X-Ray and CT Exams (American College of Radiology; Radiological Society of North America) Also in Spanish
- Tracing the X-Ray Trail (American Society of Radiologic Technologists) - PDF - In English and Spanish
- What Is Interventional Radiology (IR)? (Nemours Foundation) Also in Spanish
Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)
- Article: Shortwave infrared spatial frequency domain imaging for non-invasive measurement of tissue...
- Article: Microwave Antenna System for Muscle Rupture Imaging with a Lossy Gel...
- Article: The Current Landscape of Clinical Predictions from Brain Tumor Imaging.
- Diagnostic Imaging -- see more articles