3.0 MRI is usually around $600~700, and the charges for MRI vary from region to region and hospital to hospital. MRI 3.0 refers to the means of examination, which has a higher signal-to-noise ratio than 1.5T MRI images, clearer images, and better results in displaying tiny lesions. MRI 3.0 can be applied to the examination of central nervous system, bone and joints and other diseases, and can detect early lesions. It is important for the diagnosis of brain tumors, cerebrovascular disease, nasopharyngeal cancer, hypopharyngeal cancer and other diseases, and generally does not cause harm to the body. Metal objects should be avoided before the MRI, and the body cannot contain metal stents, pacemakers, etc. People with claustrophobia cannot undergo MRI.