Medical Definition of image intensifier
: a device used especially for diagnosis in radiology that provides a more intense image for a given amount of radiation than can be obtained by the usual fluorometric methods
image intensification\-in-ˌten(t)s-(ə-)fə-ˈkā-shən\play noun
Seen and Heard
What made you want to look up image intensifier? Please tell us where you read or heard it (including the quote, if possible).