Have you ever had to get an X-ray, MRI, or other medical scan? Do you know what these tests involve? Or what they can do?
Medical scans help doctors diagnose everything from head trauma to foot pain. There are many different types of imaging technologies. Each works differently.
Some types of imaging tests use radiation. Others use sound waves, radio waves, or magnets. Learning about how medical scans work can help you feel more comfortable if you or a loved one needs one. It can also help you to know what to ask about before getting an imaging test.
X-Rays
The first revolution in seeing into the body came with X-rays. They have been used in the clinic for more than 120 years….