![]() ![]() Certain chronic neurological conditions, such as multiple sclerosis (MS).Some of the conditions a brain MRI can help diagnose or monitor include: Neurologists and other healthcare providers order brain MRIs for several different reasons, including helping diagnose new neurological conditions based on certain symptoms or to monitor existing conditions. Why would a neurologist order an MRI of the brain? Hemorrhage (bleeding inside your brain).More specifically, a brain or head MRI can show if there are any abnormalities in your brain or the surrounding tissues, including, but not limited to: Surrounding soft tissues and skull-based structures, such as fat, bones, muscle and connective tissue.Other nerves (large nerves in your head, called cranial nerves).Your eyes and their supporting tissues, such as your optic nerves.Blood vessels that connect to your brain.What does a brain MRI show?Ī brain or head MRI shows the structures inside of your head, including: While healthcare providers most often use head and brain MRIs to assess your brain, these imaging procedures provide images of other structures in your head, too, such as facial bones, blood vessels and nerves. They both provide images of the inside of your head. What is the difference between a head MRI and a brain MRI?Ī head MRI and a brain MRI are the same procedure. Side effects, ranging from mild to severe, do occur, but severe reactions are very rare. They’ll use this IV to inject the contrast material.Ĭontrast materials are safe intravenous (IV) drugs. If your brain MRI requires a contrast material, your healthcare provider will insert an intravenous catheter (IV line) into a vein in your hand or arm. The contrast can also help diagnose multiple sclerosis, stroke, dementia and infection. This improves the sensitivity and specificity of the diagnostic images.Ĭontrast material enhances the visibility of the following: When this substance is present in your body, it alters the magnetic properties of nearby water molecules, which enhances the quality of the images. The contrast agent is often gadolinium, which is a rare earth metal. Some brain MRI exams use an injection of contrast material. It doesn’t use radiation.Ĭurrently, MRI is the most sensitive imaging test of your head (particularly, your brain), as compared to other imaging techniques, such as CT (computed tomography) scans or X-rays. MRI uses a large magnet, radio waves and a computer to produce these detailed images. What is a brain MRI?Ī brain MRI (magnetic resonance imaging) scan, also called a head MRI, is a painless procedure that produces very clear images of the structures inside of your head - mainly, your brain. Healthcare providers order brain MRIs for several different reasons, including to help diagnose new neurological conditions or to monitor existing conditions. ![]()
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