The German standard reference work for musculoskeletal MRI

Dr. Wolfgang Fischer gives you fast, trustworthy insights – carefully reviewed and focused on what counts.

Every radiologist knows
the moment

The worklist is long, and you’re tied up with a case that you can’t spend too much time on. Searching reference cases online takes too long.

Created and clinically reviewed by Dr. Wolfgang Fischer, a practicing musculoskeletal radiologist and author of leading MRI reference books, MRI Essentials is a tool that delivers reliable guidance in seconds.

Why MRI Essentials?

Trustworthy contents

Fully aligned with current clinical standards

Over 5,000 MRI case illustrations

Covering all MSK regions and pathologies

Over 800 sketches

Grasp the essentials at a glance

Regularly updated content

Always up to date, even with new trends

How radiologists rate MRI Essentials

”Having greatly appreciated W. Fischer’s MR Atlas in book form, the MRI-ESSENTIALS app and browser application have now become indispensable tools in my daily work. Not only the wide variety of sample images, but especially the excellent anatomy feature, make reporting significantly easier.”

"We recommend the app to all our younger colleagues starting out in musculoskeletal MRI. It’s like studying from a textbook – by the end, you know exactly what you need to master your reports."

“MRI Essentials is to the point. Concise, focused and straight forward in its messages. The example MR images and drawings are fantastic and summarize the main messages well. Would recommend this to any MSK fellow and resident in preparation to exams as well as a fantastic support in our daily practice. Tenured MSK radiologists can keep up to date as the reference base is constantly updated. Great work, Wolfgang!”

“MRI-ESSENTIALS is full of valuable content, yet every chapter is concise and easy to follow — just what you need in everyday clinical practice. Even complex topics are explained in a simple and accessible way.”

”The original MRI Notebook was my go-to guide when I first started learning MSK during residency – I carried it everywhere, filling it with notes as I went. It changed the way I understood MSK imaging back in those days and built the foundation for everything that came after. Even now, I tell every new resident: if you really want to get into MRI in MSK radiology, start with MRI Essentials – it’s a game changer.”

See how the app works

In the video, Dr. Wolfgang Fischer gives a brief introduction to the MRI Essentials app.

Every feature makes your work easier:

Structured way of finding sources

Fast, reliable access to trusted, peer-reviewed MSK MRI knowledge — organized by body region and pathology.

Integrated anatomy section

Focus on what matters with Detailed chapters on all muscles and nerves.

Highlighting dangerous pitfalls

Learn from real cases — identify key errors, avoid common misinterpretations, and strengthen diagnostic confidence.

About the author

Dr. Wolfgang Fischer is a musculoskeletal radiologist with over two decades of experience in clinical practice, education, and advanced MRI diagnostics. He has been in charge of the MRI department at a renowned orthopedic clinic for over 15 years.

After completing his medical studies in Heidelberg, Montpellier, and Geneva, he specialized in radiology at Klinikum Augsburg and later became a partner in a leading private practice focused on musculoskeletal imaging.

His passion for translating complex MRI findings into clear, actionable insights has guided his career as both clinician and educator. In 2018, he received the Eugenie-und-Felix-Wachsmann Award from the German Radiological Society for his outstanding contribution to radiologic education.

With MRI Essentials, Dr. Fischer combines his clinical expertise and teaching experience to create a practical, reliable tool for radiologists and clinicians worldwide.

Three simple steps to diagnostic certainty

Get started on the device of your choice

Use MRI Essentials online or download the app to your mobile device.

Try it for free

Test all the features and see for yourself how clear and practical the content is, with high-quality sketches and images designed to aid learning.

Use the app for as long as you want

Once you have made your decision, use the app with an annual subscription that you can cancel anytime.

FAQ

What is MRI Essentials?

MRI Essentials is the evolution of a textbook on musculoskeletal MRI. For every topic, you’ll find concise texts, schematic illustrations, and numerous MRI examples. All content is focused on what is clinically relevant. The app also includes an anatomy section, allowing users to quickly locate structures and review essential facts.

Who is MRI Essentials for?

MRI Essentials is a valuable companion for everyday radiology practice. It’s also an excellent tool for systematically learning musculoskeletal MRI. Many orthopedic surgeons appreciate and use the app as well!

How is MRI Essentials different from textbooks or Google?

Its scope goes far beyond conventional textbooks. Scrolling through image stacks, linking between topics, full-text search, and continuous content updates are simply not possible in printed books. Compared to Google, the app stands out through its clear, structured presentation of clinically relevant information. The content is optimized to help users quickly find what truly matters.

How do I navigate the app?

A clear menu structure guides you to the desired chapter in just a few clicks. In the mobile app, navigation is icon-based; on the web version, you can also use pull-down menus. The anatomy section is interactive – simply click on a structure in the image or select it from the menu.

How does the free trial work?

Once you register with your email address and a password, you automatically gain full access to all MRI Essentials content. No payment details are required. Only if you wish to continue using the app after the trial period will you be asked to subscribe to a paid annual plan.

Who reviews the medical content?

All content is thoroughly reviewed by Dr. Wolfgang Fischer. It is based on a vast number of literature sources (which are cited for reference), discussions with radiology and orthopedic colleagues, professional conferences, and many years of clinical experience. Great care is taken in selecting case examples, including prior exams, follow-ups, clinical files, surgical reports, and, where applicable, histological findings to ensure maximum reliability.

Can I suggest new topics or improvements?

Absolutely. We welcome all types of feedback and always strive to incorporate your suggestions into the ongoing development of MRI Essentials.

Still got questions?

Send us an email and we will get back to you as soon as possible.