A contrast scan is an extremely valuable tool for diagnosing diseases, and assessing internal damage and other abnormalities. While there is a possibility of reactions to the contrast agent, these are rare, and undergoing the test is generally preferable to leaving a disease or condition untreated....
An fMRI can detect brain problems, such as the effects of a stroke, Alzheimer’s, or a brain injury. It can also be used for brain mapping if you need brain surgery for epilepsy or tumors. Your doctor can use this test to plan your treatment. MRI Risks MRI contrast dye risks Don't...
What Is an MRI With Contrast? MRI With the advancements in medical imaging technology and a higher prevalence worldwide, you might have become more familiar with one type of imaging technology known as magnetic resonance imaging (MRI) ― and the value it offers to health care. You might be...
How is a stroke diagnosed?Blood tests may be used to check your overall health. Your blood's ability to clot will also be tested. The tests may include a check for diabetes. Diabetes increases your risk for a stroke. CT or MRI may be used to find the area of the brain that was ...
MRI is used as a prognostic tool at first presentation of symptoms, highly suspicious of CNS demyelination and also in providing primary outcome measures in phase I/II trials or secondary outcomes in phase III trials in MS. These are the main reasons why MRI findings have a major role in ...
This is something of a contrast to my friend and coworker, Brian Cross. Brian's a software guy to the core, always has been and always will be. He's been at Microsoft his whole career and speaks C# almost as well as English. (It was Brian—and Charles Petzold, of course—who taugh...
A neurologic exam is used to check how your pupils react to light. Your healthcare provider may check your memory, hand grasp, and balance. CT or MRI pictures may be taken of your brain. You may be given contrast liquid to help your brain show up better in the pictures. Tell the ...
Some MRI exams require an injection of an MRI contrast or dye. This MRI contrast or dye is very safe and is completely different from the contrast agent or dye used for imaging tests using X-rays, such as anintravenous pyelogram(IVP) or a CT scan. Allergic reactions to the contrast used...
Tell the healthcare provider if you have ever had an allergic reaction to contrast liquid.An angiogram is used to check for problems with blood flow in your brain. X-rays are taken as contrast liquid goes into blood vessels in your brain. CT or MRI pictures may be used to check blood ...
Cardiac catheterization is a procedure used to look for or treat a heart condition. A catheter is inserted in your arm, neck, or groin and moved into your heart. Contrast liquid is injected into an artery and x-rays of your blood flow are taken. Tell a healthcare provider if you have ...