Radt 2403 Ch 19-21 122 Correctly Answered Questions Latest Update

The system responsible for opening the IP and transporting the exposed phosphor through the CR reader is the ____system. {Ans: Mechanical}_____resolution; the ability of a system to distinguish between and /or display objects that attenuate x-ray photons differently. {Ans: contrast}Contrast resolution describes: {Ans: the minimum density difference between two tissues that can distinguish separate tissues.}What is the pixel size in millimeters of a 512 matrix with a 30-cm field of view? {Ans: 0.6}True or false: The 15% rule can be used to adjust technique for changed patient thickness. {Ans: True}The 3 steps taken to convert a conventional radiographic film to a digital image include: {Ans: sampling, quantization, and scanning}