It travels through your body to the arteries in your brain and allows the scan to capture more detailed images of the blood vessels. An MRI with or without contrast can help healthcare ...

An MRI is a test that makes clear images of the brain without the use of X-rays ... For some MRI exams, you'll need a shot of a "contrast material" into your vein. It helps doctors see certain ...

Widespread use of MRI ... brain or spinal cord are detected by MRI in more than 90% of people suspected of having MS. MRI is a test that produces very clear pictures of the human body without ...

An MRI without dye is safer for the developing fetus. A person may wish to speak with a doctor if they experience long lasting or severe reactions to the MRI contrast material, such as signs of an ...