Step 1. Understand the basics of digital radiography
{"Image DocumentName": "Step 1. Understand the basics of digital radiography", "Image ImageDescription": "Digital radiography performance. Characterized by spatial resolution and noise. Sharpness/Modulation Transfer Function (MTF) Noise Level/Noise Power Spectrum (NPS) Characteristics determine efficiency of the system in converting x-rays into an image. Described as Detective Quantum Efficiency (DQE) The performance of a digital imaging system can be characterized by its spatial resolution (sharpness, Modulation Transfer Function [MTF]) and noise level (Noise Power Spectrum [NPS]), which together determine the efficiency of system in converting x-rays into an image described by the Detective Quantum Efficiency (DQE) [8]. Copyright 2012 Alliance for Radiation Safety in Pediatric Imaging All Rights Reserved.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}