In view of the current situation of rapid development of MRI technology, multiple equipment brands, and diverse clinical needs, the author of this book has formulated the scanning technical specifications for various parts of the body based on decades of comprehensive MRI application experience, and achieved good results and achieved various equipment. Homogenization of inspection. Starting from the needs of clinical examination and diagnosis, this book combines the latest international and domestic guidelines and Yifang’s own experience. For different field strengths and different models of MRI equipment, the book explains the examination technology and procedures of each system and each part with pictures and texts. From the aspects of preparation before scanning, design of body position, scanning sequence and basic parameters, observation key points of each sequence and comparison of positive abnormalities, special precautions, etc., it will be described one by one.