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Written by

Dr. Shreya Gupta

BDS, MDS - Oral and Maxillofacial Pathology

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Dr. Ashish Ranjan

MBBS, MD (Pharmacology)

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MR Angiography With Contrast

This test is for

Male, Female

Test Preparation

At the time of the MRI you might be asked to remove any metallic coins, jewelry, metal wrist watches, metallic keys, dentures or hearing aids as the MRI uses strong magnetic fields
Tell your radiologist if you have metallic implants like pacemaker, cochlear implants, aneurysm clips, neuro-stimulator, surgical staples/clips or drug implants
Pregnant women should inform their doctor about their pregnancy before going for MRI
Inform your doctor if you have any medical conditions like kidney disease or liver disease. Also inform about the medications you’re taking and allergies, especially to iodine-based contrast materials.

Overview

What is MR Angiography With Contrast?

Magnetic Resonance Imaging (MRI) Angiography helps to view the blood vessels. A contrast material is injected to produce detailed pictures of blood vessels. It uses strong magnetic field and radio waves to create images in detail. The 2D (two dimensional) or 3D (three dimensional) images can be viewed on the monitor and can be printed on the film.

Why is MR Angiography With Contrast done?

To detect the properties of blood or other fluids like cerebrospinal fluid (CSF)
To diagnose any blockage (occlusion), abnormal narrowing (stenosis) or weakness in the arteries, veins and aorta.
To find out any congenital abnormalities right from childhood in blood vessels.
To evaluate aneurysms (ruptured or dilated blood vessel wall) of neck, brain, thorax, abdomen, leg and knidneys.