Cov duab hluav taws xob digital (DR) yog ib hom duab hluav taws xob uas siv x-ray-sensitive daim hlau los ncaj qha mus ntes cov ntaub ntawv thaum lub sijhawm kuaj tus neeg mob, tam sim ntawd hloov mus rau lub khoos phis tawj yam tsis tas siv lub kaw lus nruab nrab. Cov txiaj ntsig zoo suav nrog lub sijhawm ua haujlwm zoo los ntawm kev hla kev ua tshuaj lom neeg thiab muaj peev xwm hloov pauv digitally thiab txhim kho cov duab. Tsis tas li, hluav taws xob tsawg tuaj yeem siv los tsim cov duab zoo sib xws rau cov pa radiography.