Abdominal mri (MRI) enhancement, also known as enhanced magnetic resonance, can examine the small intestine. MRI of the abdomen can examine many organs, such as the liver, gallbladder, pancreas, kidneys, ureters, and the small intestine (e.g., intestinal tumors, polyps, obstructions, etc.), and the lower abdomen can be examined to see if there are any lesions of the uterus, bladder, prostate, and ureters. Magnetic Resonance Imaging (MRI) is an imaging test that examines the abdominal organs and the intestines for space-occupying diseases, and requires the patient to abstain from food and water before the test. Intestinal examination, if the intestinal ulcer or inflammation, magnetic resonance is difficult to detect, need to carry out colonoscopy, stool routine, etc., auxiliary examination to confirm the diagnosis. Clinical selection of various auxiliary tests should be decided by the doctor according to the patient’s specific situation.