Before the procedure begins, the patient lies down on the movable table of the scanner. The head is fixed with a special coil, which helps to obtain clear images. It is important to remain motionless throughout the entire scan — the quality of the results depends on this.
After preparation, the table smoothly moves inside the machine, and the scanning begins. During the operation of the scanner, characteristic rhythmic sounds are heard — this is a normal technical feature of the equipment.
The procedure is painless and does not cause unpleasant sensations. The examination usually lasts from 15 to 30 minutes — depending on the area and volume of scanning. If contrast enhancement is предусмотрено, a series of images is first taken without the agent, after which a contrast substance is injected intravenously and the examination is continued.
After the examination, the patient receives a report, on the basis of which further recommendations are provided by a vascular surgeon or a neurologist. Usually, it is these specialists who provide a recommendation regarding MRI of arteries and veins.