brightness gain


Also found in: Dictionary, Thesaurus, Legal, Financial, Encyclopedia.

gain

 [gān]
the increase achieved by amplification of a signal.
brightness gain a factor in intensification of radiographs; minification factor multiplied by flux gain.
flux gain in radiology, acceleration of electrons that strike the output phosphor in radiology; it serves as a factor in the intensification of images.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

brightness gain

The increase in the intensity of a fluoroscopic image by the use of an image intensifier.
See also: gain
Medical Dictionary, © 2009 Farlex and Partners
References in periodicals archive ?
* It was proved that the model ink has smaller brightness gain and the ink particles in the handsheet obtained from fibers before flotation occupy a larger area.
Published data available to-date from all high temperature peroxide bleaching studies concentrate only on the brightness gain and delignification achieved from high temperature.
Brightness gain is 1850, magnification X 1 and FOV the standard 40[degrees].