scanning

(skan′ing)

To hear audio pronunciation of this topic, purchase a subscription or log in.


1. Recording on an image receptor the emission of radioactive waves from a specific substance injected into the body.
2. Obtaining different images of a specified anatomical part through a system that compiles information in a sequential pattern, such as computed tomography, ultrasound, or magnetic resonance imaging.

There's more to see -- the rest of this topic is available only to subscribers.