They will inject the contrast dye before the scan through an intravenous line into a vein in either the person’s hand or arm. The MRI machine uses a strong magnetic field that aligns and ...

While it is rare to get any serious complications from MRIs, those who have kidney issues may be affected due to the use of gadolinium-based dye. According to experts, you may develop nephrogenic ...

You lie on your back on a couch that can slide into the MRI machine. You may have an injection of a dye (contrast medium) through a small plastic tube (cannula) into a vein in your arm. This helps to ...