Processor quality control in laser imaging systems

被引：8
|
作者：
Bogucki, TM
Murphy, WR
Baker, CW
Piazza, SS
Haus, AG
机构：
[1] Eastman Kodak Company, Rochester
来源：
MEDICAL PHYSICS | 1997年 / 24卷 / 04期
关键词：
laser camera; quality control;
D O I：
10.1118/1.597940
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
Sensitometric techniques for performing processor quality control in laser imaging systems are analyzed in this study. The sensitivity of conventional x-ray films using simulated screen-light sensitometry is compared with helium-neon (HeNe) laser film exposed with a simulated red-light sensitometer, a standalone (reference) laser sensitometer, an experimental (unstable) laser sensitometer, and laser printers. Infrared (IR) laser film exposed with an IR laser diode and a simulated IR sensitometer are also evaluated. It is demonstrated that laser-generated step tablets provide an easy and reliable method of performing laser film processor quality control. (C) 1997 American Association of Physicists in Medicine.
引用
收藏
页码：581 / 584
页数：4
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