The book “Magnetic resonance cholangiography in the diagnosis of diseases of the biliary tract”, written by Alexander Vasilyev and Vyacheslav Albertovich Ratnikov, represents an important contribution to the field of medical diagnostics and radiology .. This edition will be especially useful for doctors, medical students and specialists working in the field of gastroenterology and surgery .. Magnetic resonance cholangiography (MRCH) is a modern non-invasive imaging method that allows a detailed study of the state of the biliary tract. In the book, the authors consider in detail both theoretical aspects and practical applications of MRHH, which makes it an indispensable tool for anyone who seeks to deepen their knowledge in this area. The reader will be able to learn about the latest advances in magnetic resonance imaging technology, as well as how to correctly interpret the obtained images to diagnose various diseases, such as gallstones, tumors and inflammatory processes. The book stands out for its in-depth analysis and systematized approach to the material. The authors not only describe the methodology of MRHH, but also share the experience of clinical application, which allows the reader to gain practical skills. They also emphasize the importance of proper preparation of the patient and the choice of optimal parameters of the study. This makes the book useful not only for theorists, but also for practitioners who want to improve their skills in diagnosing biliary tract diseases. The topics raised in the book cover a wide range of issues related to the diagnosis and treatment of biliary tract diseases. The authors discuss not only the technical aspects of MRHH, but also clinical cases, which allows the reader to see the real application of the method in practice. The book also addresses ethical and safety issues that are relevant in light of current medical research requirements. The style of writing of the authors is distinguished by clarity and accessibility .. They use simple and understandable wording, which makes the material available even to those who are just beginning to get acquainted with this topic. In addition, the book is rich in illustrations and examples, which helps to better absorb information .. Alexander Vasiliev and Vyacheslav Albertovich Ratnikov are well-known specialists in the field of radiology and gastroenterology, and their previous works have also received recognition in the scientific community. Their experience and knowledge make this book not only relevant, but also authoritative. Readers interested in medical technology, diagnosis and treatment of diseases will find in this edition many useful ideas and recommendations. The book “Magnetic resonance cholangiography in the diagnosis of diseases of the biliary tract” is not just a textbook, but a real find for everyone who aspires to be at the forefront of medical science. It will be an excellent addition to the library of any doctor, student or researcher interested in modern diagnostic methods. If you want to deepen your knowledge in the field of radiology and gastroenterology, this book will become your reliable companion in the world of medical discoveries.