de Moras Y, Lucas P, Bergeret B, Picard F, Fauduet A, Pelgas M F, Serrurot M
J Radiol. 1982 Mar;63(3):189-96.
Main characteristics of radiological intensifying screens were measured. Speed and definition under conditions described before. The different screens-film systems were ranged after their speed factor, at 40, 70 and 120 kV with mention of definition of these systems when measured. Afterglow and abrasion resistance were measured under experimental well definite conditions. Results show that are extant rare earth screens allowing a decrease of X-ray exposure without too great afterglow or mechanical frailty.
测量了放射增感屏的主要特性。在之前所述条件下的速度和清晰度。根据速度因数对不同的屏-片系统进行了排序,在40、70和120千伏时测量了这些系统的清晰度。在实验确定的良好条件下测量了余辉和耐磨性。结果表明,存在稀土增感屏,可减少X射线照射,且余辉不太严重或机械性能不太脆弱。