MRI is widely used and can diagnose a wide range of diseases, including diseases of the central nervous system, head and neck, respiratory system, breast and other parts of the body, as follows: i. Central nervous system: MRI of the central nervous system can diagnose cerebrovascular diseases, congenital abnormalities of cranial development, hydrocephalus, cerebral atrophy, intracranial infectious diseases, intracranial tumors, and diseases of the spinal cord. Head and neck: MRI of the head and neck can diagnose common diseases of the orbit, common diseases of the ear, diseases of the nose and sinuses, and diseases of the throat. Respiratory system: MRI of the respiratory system can diagnose pleural lesions, mediastinal lesions, and some lung diseases. Breast: MRI of the breast can determine the occupational lesions of the breast. Abdomen: MRI of the abdomen can diagnose inflammatory diseases and occupational diseases of the abdomen. Gynecology: MRI of gynecology can determine the occupational lesions of gynecology.