There is no shortage of free open access medical education (FOAM) resources available to the current emergency medicine (EM) learner. It seems that no matter what the concept, FOAM has it covered. And radiology is no different. However, with a specialty as vast as radiology, finding educational material pertinent to the emergency practitioner can be overwhelming. The 2016-2017 ALiEM Chief Resident (CRincubator) class also encountered this when attempting to create an organized FOAM radiology curriculum for EM residents. To tackle this challenge, the chief residents have brought together the best online resources to help EM practitioners gain expertise in the field of radiology.
A collective of over 180 chief residents from across North America were asked to share their favorite radiology sources. Additionally, the internet, literature searches and a review of radiology education pages from major academic institutions were used to gather resources. The compiled material was reviewed by CRincubator collaborators to determine the pros and cons of each resource, the material covered, and how the content may be used in an educational context. Listed below are the sources that best filled a particular niche in radiology education for the EM provider.
Online Text: Radiology Assistant
Editors in Chief: Robin Smithius, MD; Otto van Delden, MD
Website: http://www.radiologyassistant.nl/
Typical page from Radiology Assistant with outline, introduction, and annotated diagram
About
Educational site of the Radiological Society of the Netherlands with dedicated sections for each subspecialty of radiology
Pros
Designed specifically to provide up-to-date radiological education for radiology residents and radiologists
Great diagrams on anatomy of injuries and definitions of injury type in simplified form
Comprehensive review by type of study and indications for study, which goes beyond learning about particular abnormal findings
Cons
May have to wade through radiology-specific discussion (e.g.such as how to protocol a study) to reach EM-salient content
Quick Reference: Radiopaedia
Founder/Editor in Chief: Frank Gaillard, MD
Website: http://radiopaedia.org/
Sample article from Radiopaedia about Colles fracture
About
Free educational radiology reference resource with one of the web’s largest collections of radiology cases and reference articles
Pros
Large repository of images organized by articles and cases (articles in wiki-like form explaining concepts of radiographic findings)
Allows you to research a specific topic or search for thousands of images related to a specific finding or disease process
Most articles elaborate on differential, prognosis, and likely treatment plans
Associated Tumblr and Twitter accounts for interesting cases and radiographic signs
Cons
Minimal “clinical correlation” of imaging with management discussion beyond the immediate general disposition of the patient (e.g. operative management or outpatient)
Tutorials/Reference For Beginners: Introduction to Radiology (UVA Health)
Creators/Authors: University of Virginia Health
Website: http://www.med-ed.virginia.edu/courses/rad/
Splenic injury page from UVA Health’s Introduction to Radiology: Emergency Body CT tutorial
About
An online, interactive tutorial for introduction to radiology
Pros
Self-directed tutorials
Specific tutorials for trauma and emergencies
Expansive
Cons
Only tutorials — it does not provide further depth or reference material
Not searchable
Simple hypertext page layout
Smartphone App: Radiology 2.0 – One Night in the ED
Creator: Daniel Cornfeld, MD
Website version; iPhone app link
[LEFT] Blunt chest trauma CT from Radiology 2.0. Touching the screen and moving finger up or down will pan through the different slices. [RIGHT] Blunt chest trauma explanation page
About
Introductory educational tool on the CT appearance of basic Emergency Department pathology
Pros
Scroll through like a real CT with touchscreen! (The pathology is highlighted later in the explanation page.)
Has sections on blunt abdominal and chest trauma
Thorough reviews of cases with take-home points
Highly rated on the app store for both iPad and iPhone
Free
Cons
No neuroradiology or musculoskeletal images
Minimal plain films
Because the text pages do not have images embedded, it reads like a print book
Orthopedic Injuries: Orthobullets
Creator: Derek Moore, MD
Website: http://www.orthobullets.com/
Information page about Supracondylar Fracture from OrthoBullets
About
Free education site with classic images and management options designed primarily to prepare orthopedic surgeons for standardized exams
Pros
Large database of orthopedic injury imaging as well as traumatic neck injuries
Fast, simple bullet points make the site easy to read
Helpful for grading injury type, prognosticating and planning for admission versus outpatient follow-up as well as how to appropriately splint injuries
Cons
Simplified
Limited to orthopedics
Mere listing of imaging findings with minimal tutelage about how to interpret the images
Honorable mentions
A large number of educational radiology material are currently available. Some were found to be limited in scope, ease of use, free open access nature or general applicability for the EM physician. While these sources may have limitations they do have features that deserve honorable mention.
Lieberman’s eRadiology
Online video lectures/tutorials (some up to 90 minutes in length) similar to a classroom session on topics ranging from MRI to ultrasound, with minimal neuroradiology and limited navigability.
Wayne State University Radiology Teaching File
Simple hypertext document which is not easily searchable but with a large breadth of pathology based case discussion.
HeadNeckBrainSpine
Great learning modules on head and neck imaging using CT and MRI and large case library, but limited to neuroradiology.
Radiology Masterclass
Quick, simple tutorials on a breadth of material (abdomen, chest, and neurological) on a mobile-friendly website, but with minimal distinction between for-pay courses and free tutorials in a busy layout.
Top image: (c) CanStockPhoto
Author information
Christian Rose, MD
Chief Resident
Emergency Medicine
UCSF-SFGH EM Residency Program
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