Radiopaedia
Radiopaedia
Free, collaboratively written radiology reference with encyclopedia articles and a large library of real patient cases across X-ray, CT, MRI and ultrasound, including extensive neuroradiology. Readers learn imaging anatomy, characteristic findings of disease and systematic image interpretation.
More resources on Medical Imaging
RSNA Case Collection
Peer-reviewed radiology teaching cases published by the Radiological Society of North America, searchable by subspecialty and modality, each presenting history, images, findings and final diagnosis. Working through them trains pattern recognition and structured interpretation of imaging studies.
LearningRadiology.com
Companion site to William Herring's Learning Radiology textbook, with daily unknown cases, an archive of teaching files, and lecture material aimed at medical students. Regular use builds recognition of common findings on plain films, CT and ultrasound.
Radiopaedia
Free, collaboratively edited radiology reference with thousands of peer-reviewed articles and annotated imaging cases across CT, MRI, ultrasound, and X-ray. Learners can look up conditions, study their typical imaging appearances, and practise interpreting real diagnostic cases.
Fundamentals of Medical Imaging
Covers the physics and mathematics behind radiography, CT, MRI, nuclear medicine and ultrasound, plus image reconstruction and analysis. Readers finish able to explain how each modality forms an image and where its artefacts and limitations come from.
Radiology 101: The Basics and Fundamentals of Imaging
An introduction to reading images for medical students and non-radiologists, organised by organ system with over 850 labelled illustrations. After it you can recognise normal anatomy on each modality and follow a basic radiologic workup.
Advanced Medical Imaging
<p>Understand the basic concepts of using and interpreting cardiac computed tomography (CT) and cardiovascular magnetic resonance (CMR) through didactic le