Match the following choices with the correct statement as they relate to film-screen image receptor systems. -screen lag A)CaWO₄ B)gadolinium oxysulfide:terbium activated C)fluorescence D)conversion efficiency E)RS 100 F)MTF G)artifact H)phosphorescence I)increases quantum mottle J)line spread function K)RS 400 L)lp/mm

Question

Quizplus · Accepted Answer

Phosphorescence, also known as screen lag, refers to the phenomenon where the phosphor in the screen continues to emit light after the stimulating radiation has stopped. This can affect image quality by creating a ghost image of previous exposures if the screen is not allowed to fully "rest" or decay before being used again.

Match the Following Choices with the Correct Statement as They