How reliable is a CT scan of the sinuses in a patient who does not respond to an initial extended course of antimicrobial treatment for sinusitis? — Lisa Gordon, PA-C, New Port Richey, Fla. There is ...
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 ...