How Radiology Helps Diagnose and Treat Disease

X-rays, CT scans, MRIs, ultrasound …. for many people, using technology to see inside the body or treat disease might evoke fears of being exposed to harmful radiation. Donna Plecha, MD, chair of Radiology at University Hospitals Cleveland Medical Center, discusses improvements made in recent years to ease those fears, as well as how radiology plays a vital role in the overall treatment process.