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</center><p>Without contrast, objects within the body will not be visible, and differentiation between organs and adjacent tissues would be difficult The key factors that influence the sharpness of an image relate to the size of the source of x-rays (focal spot), the physical characteristics of the x-ray detector system (area and thickness), and the presence of any motion blur because of the finite duration of all radiographic exposures Assessing the quality of diagnostic images is subjective and influenced by factors such education, skills, and experience of the assessor. Finally, methods of op  Many factors affect the quality of the image•For comparison, in screen-film radiography, the object must have at least a 5% difference in contrast from its  diagnostic image quality is important in clinical prac-tice. The X-ray beam energy is an energy spectrum that forms an image. This study aims to explore the radiographers’ assessments of medical usefulness or rejection of X-ray images in specific cases. nd about image quality in diagnostic radiology. It is directly proportional to the atomic number of the anode target, peak kilovoltage (kVp) of the X-ray generator, and amount of filtration in the beam The main factors that contribute to the quality of the image are contrast, blur, noise, artifacts, and distortion. Introduction e quality of a radiographic image inuences diagnos-tic accuracy and subsequent clinical  The radiographic exposure factors are under the control of the operator except for those fixed by the design of the x-ray machine. The most common of which are the exposure factors, the distance, the grid, the filter, the detectors, the contrast media and the compression band Digital image  The inﬂuence of scattered radiation on image quality and dose are described in detail in chapter 2, as are the grids commonly used to reduce scatter. Contrast refers to the difference in surrounding densities on a radiographic image. Results Several factors can influence the radiographic image quality. Within certain limits, increasing the image The factors affecting image quality include: Beam Energy and Peak Kilovoltage. Chapter 6Image Quality in Diagnostic RadiologyAbstract This chapter provides a theoretical backgro.</p></translate>
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