The Image Quality Control of the X-ray Radiography

From the traditional X-ray radiography to the computer radiography(CR) and digital radiography(DR),imaging experiences a hundred years of development,the imaging process is evolving,but the nature of X-ray scoure did not change.No matter what kind of images acquired by various iamging,the evaluation criteria of image quality should be consistent although the different factors can be present.This article summarizes the key points of image quality control in X-ray radiography through combining our working experience in X-ray radiography and image quality control,which is helpful to future clinical work and meets clinical diagnostics needs,and obtains excellent images being consisting with standards of image quality control.