1.Wear all cotton clothes, please do not wear clothes with metal buttons and zippers. 2.Do not wear accessories (necklaces, earrings, hairpieces) or dentures. The following items should not be brought into the MRI examination room: credit cards, magnetic cards, watches, cell phones, beepers, coins, and keys. 4.Please remove the bra when examining female patients, and remove the metal birth control ring before lumbar spine and pelvic examinations. 5.Patients with abdominal examination should fast 4 hours before the examination, or eat a small amount of liquid food. 6.Please prepare the relevant medical history and examination data. 7.There is some noise during the high field MRI examination, please do not panic, if there is discomfort, you can talk to the doctor directly. 8.Please do your best to cooperate according to the doctor’s requirements. 9.Please note: Pacemakers are clearly contraindicated.