Quality Control of CR Images and Evaluation / 医疗卫生装备

ABSTRACT

The CR image system is a widely-used device to digitize X-ray images. The superiority of CR image system over a traditional X-ray camera shows that the former has a higher image quality and a less radiation dosage. Moreover, the CR image allows easier post-processes to convince the diagnoses and enables digital storage, reproduction and access on line. By analyzing the basic theory of CR image systems, the potential factors to impact the image quality are discussed. A series of strategy to improve the CR image quality are proposed.