Free, accessible radiography education for students and professionals worldwide — built by educators, for the next generation of rad techs.
Radiography 101 was created to provide free, high-quality educational resources for anyone studying radiologic technology. Whether you're preparing for the ARRT registry exam in North America, the PART exam in the Philippines, or just starting your journey into medical imaging, our goal is to make complex concepts clear and accessible. We believe that quality radiography education should never be locked behind a paywall — every student deserves access to the resources they need to succeed, regardless of their financial situation or geographic location.
All content on Radiography 101 is researched and reviewed against standard radiography textbooks including Clark's Pocket Handbook for Radiographers, Merrill's Atlas of Radiographic Positioning, and Radiography Essentials. We cite our sources and update content regularly to reflect current clinical practice and ARRT exam standards. Each article undergoes a review process to ensure accuracy, clarity, and clinical relevance before it is published.
Since launching, Radiography 101 has grown into a trusted resource for radiography students worldwide. Here are some highlights of what the site offers today:
Every piece of content on Radiography 101 is created with a research-backed approach. Our writers and editors consult established radiography textbooks, peer-reviewed literature, and current clinical guidelines to ensure that the information we present is both accurate and up to date. We prioritize student-friendly explanations that make complex physics and anatomy concepts accessible without sacrificing depth.
We regularly revisit and update our articles to reflect changes in clinical practice, imaging technology, and exam requirements. When new evidence emerges or equipment evolves, our content evolves with it. This commitment to currency is especially important for students preparing for high-stakes exams like the ARRT registry.
Most importantly, all of our resources remain completely free. There are no paywalls, no registration requirements, and no hidden fees. We believe that radiography education should be accessible to everyone, from students in well-funded programs to self-learners in underserved communities around the world.
Radiography 101 is designed to serve a broad audience of imaging professionals and students. Whether you are just beginning your studies or you are an experienced radiographer looking for a quick refresher, you will find relevant content here. Our resources are particularly useful for:
This site is maintained by radiography educators and practicing technologists who understand what it takes to pass the registry and succeed in clinical practice. Every article, calculator, and study guide is created with the goal of helping students build confidence and competence in radiologic technology. We draw from real classroom experience and clinical expertise to deliver content that truly prepares students for the challenges of the profession.
Have questions or suggestions? We'd love to hear from you — reach out to us at [email protected].
Explore our most popular pages to kickstart your learning: