Nephrogenic systemic fibrosis can cause a thickening and hardening of the skin, heart and lungs—and cause painful contracting of the joints.

Her physicians suspected she had a brain lesion, and with Hounsfield's equipment they were able to see clearly a dark ... in a process known as MRI, magnetic resonance imaging.

Certain brain MRI sequences allow doctors to assess the integrity of the white matter. Determining when to undergo a brain scan depends on various factors, including your medical history ...