» MRI
(Magnetic Resonance Imaging)
» What is Magnetic Resonance Imaging?
Magnetic resonance imaging (MRI) uses radio frequency waves and a strong magnetic field rather than x-rays to provide
remarkably clear and detailed pictures of internal organs and tissues. The electromagnetic energy that is released when exposing
a patient to radio frequency waves in a strong magnetic field is measured and analysed by a computer, which forms two- or
three-dimensional images that may be viewed on a TV monitor. The technique has proven very valuable for the diagnosis of internal
lesions and illnesses, such as inflammations, cardiovascular disease, bleedings, tumours, musculoskeletal disorders, etc.
» How is MRI performed?
There is constant magnetism inside the examination room; therefore the patient must remove any metal objects,
including hairpins, jewellery, hearing aids, eyeglasses, etc. If the patient has a metallic implant within the body,
the radiologist must be informed before the patient enters the examination room. Some metallic implants may inhibit MR imaging.
The patient is placed on a sliding table and positioned comfortably for the MRI examination. The patient must
remain still during the examination. Depending on the part of the body being examined, a contrast material may be used
to enhance the visibility of certain tissues or blood vessels. The contrast material used for MR imaging is different
from those used during CT scanning or traditional radioscopy. The contrast material used during MRI examinations (
usually gadolinium) does not cause allergic reactions to the overwhelming majority of patients.
» How should I prepare for the MRI examination?
No especial preparation is needed. Due to the magnetism inside, entering the examination room for patients with
peacemakers is very dangerous and is therefore forbidden!
Metallic implants in the body may distort the images and may be affected by the magnetic field.
» What are the dangers of magnetic resonance imaging?
An undetected metal implant may be affected by the strong magnetic field. MRI should be avoided in the first 3 months of pregnancy.
» Do MRI examinations cause pain?
No, MRI is completely pain free. If the contrast material is injected into a vein you will feel the discomfort of the shot.
» Who interprets the results? How do I get them?
Following the imaging you will be asked to wait until the images are examined. If needed, more images may be taken. A radiologist will examine the results and will also give a signed report on the results of the examination. This report will include the radiologist's expert opinion on the health condition of the examined organs and will mention all visible alterations.