Computed tomography (CT) scans and magnetic resonance imaging (MRI) are two types of imaging procedures. They both create detailed images of the internal body structures. While CT scans use X-rays to ...
UPenn Ph.D. student Leening Liu works to align a bass in a CT scanner. The CT machine stood ready like a giant white gleaming donut, but the patient wasn’t quite cooperating. It was evening, and the ...