RadiologyInfo is a joint project of the American College of Radiology and the Radiological Society of North America. The website is designed to answer consumer questions about radiology procedures and therapies. RadiologyInfo has information on X-ray, CT scan, MRI, ultrasound, and other procedures. The information includes how they are used for diagnosis and treatment, how to prepare for the procedures, and what a patient may experience.

This clearinghouse is a service of the U.S. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), part of the U.S. National Institutes of Health. The clearinghouse answers questions; develops, reviews, and sends out publications; and coordinates information resources about digestive diseases. Publications produced by the clearinghouse are reviewed carefully for scientific accuracy, content, and readability.