Radiopaedia
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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.
More resources on Diagnostic Technologies
himss.org
HIMSS.org is the online hub of the global nonprofit HIMSS, dedicated to advancing health information technology to improve care. It offers industry news, education resources, conferences, certifications, and guidance on health IT standards, interoperability, and digital health innovation.
Diagnostic Ultrasound: Principles and Instruments
Standard sonography physics textbook explaining how ultrasound interacts with tissue, how transducers and instruments form images, and how Doppler, artifacts, and safety considerations affect diagnosis. Readers can relate imaging physics to scanner settings and image quality, and prepare for sonography physics exams.
Clinical Laboratory Diagnostics
Comprehensive reference on selecting and interpreting laboratory tests, edited by Lothar Thomas and translated from the German Labor und Diagnose. Covers clinical chemistry, hematology, hemostasis, immunology, endocrinology, and tumor markers, helping clinicians judge indications and evaluate results.