Studying and understanding diagnostic images such as CT scans is an important part of being a successful radiologist, but others in allied healthcare professions need basic skills in the area as well. This website offers over 154,000 images designed to assist individuals learn how to read them to craft an accurate medical diagnosis. The images are divided into anatomical regions (such as adrenal, chest, and colon, and visitors can browse around at their leisure. Visitors will note that the sections are updated frequently, and they can also search them via a handy search feature. In the Additional Sections area, visitors will also find a trauma and veterinary section. Also, the site features a Quiz Yourself feature that turns off the teaching file diagnoses so that interested visitors can test their own knowledge.