But an MRI scan might be useful alongside a CT scan in certain situations. For example when a patient can’t have the contrast medium used for the CT scan. We have based this summary on information ...

Instead, they are more likely to use MRI or CT scans. A PET scan involves injecting ... A barium enema involves using a chalky contrast material to help outline the colon and highlight any ...

Your doctor may choose a CT scan over an MRI (magnetic resonance imaging ... you may need to drink a large glass of oral contrast. This is a liquid that contains either barium or an iodine ...

They often use CT scans with contrast to look for signs of a bleeding or ruptured aneurysm. When considering whether to request an MRI or a CT scan, doctors will consider a variety of factors ...

Scheduled for an MRI? You may be wondering what to ... as metallic ink can potentially heat up during the scan,” Connor says. Unlike X-rays and CT scans, MRIs do not emit radiation.

The scan produces highly detailed images from every angle. Depending on the purpose of the scan, a doctor may recommend contrast ... unlike CT scans and X-rays. MRI scans use strong magnetic ...

A CT scan, computed tomography ... New technology has made it possible for a computer to take CT images of the colon and reconstruct a three-dimensional model of your colon -- called a virtual ...

Cross-sectional imaging with multiplanar reconstruction capability via CT or MRI has become ... Once contrast in the aorta is visualized, it acts as a trigger to scan the renal system in the ...

Cancers predicted to arise from the excess radiation included lung, colon ... from attending a scan that could provide early diagnosis of cancer. 'Anyone undergoing a CT scan must be provided ...

Using MRI instead of CT guidance to zero in on prostate tumors enables more precise delivery of SBRT and lowers side effect rates. MRI vs CT guidance reduces side effects from prostate cancer ...

Computed tomography (CT) scanning provides images of sections of the body (slices) using special X ray equipment and sophisticated computers. CT scans of internal organs, bone, soft tissue and blood ...