Brain aneurysms are potentially fatal and can be difficult to detect. Medical imagery such as MRIs and other tests involving contrast can help doctors determine the presence, location, and shape of ...

Contrast materials can help highlight areas of interest in MRI scans. Contrast injections may cause side effects like mild rashes and hives, but, in rare instances, it is also possible for a person to ...

According to an accepted manuscript published in the American Journal of Roentgenology (AJR), patients discharged from the emergency department (ED) after CT with CTA alone could have benefitted from ...

Dark, diamond-shaped spots in inner ear magnetic resonance imaging (MRI) scans are not always signs of pathological changes—they can simply result from how a person is positioned in the scanner. A ...