noun.
Visual representation of an object, such as a body part or celestial body, for the purpose of medical diagnosis or data collection, using any of a variety of techniques, such as ultrasonography or spectroscopy.
The Century Dictionary and Cyclopedia
noun.
The forming of mental images; expression by means of imagery.
noun.
The technique or practice of creating images of otherwise invisible aspects of an object, especially of body parts.
noun.
The use of mental images to alter a person's perceptions or behaviors.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
(medicine) obtaining pictures of the interior of the body
noun.
the ability to form mental images of things or events
Word Usage
"“The enemy for any kind of imaging, especially brain imaging, is movement,” says Sylvain Baillet, director of the MEG program at the Medical College of Wisconsin in Milwaukee."