Titlebook: World Congress on Medical Physics and Biomedical Engineering, June 7-12, 2015, Toronto, Canada; David A. Jaffray Conference proceedings 20

范例

New Line Contrast Figure of Merit for image quality assessmentassessment and that it overpass the traditionally used CNR, especially in the ability of detecting the edge enhancement due to phase contrast, of the different structures within the image. The edge detection features make it optimal for phase contrast investigation where the effect on the edge enhan

Aspiration

Assessment of Photostimulable Storage Phosphor Imaging Plates Quality in Computed Radiographyere stimulated using phantoms (PMMA, aluminium sheets and a mammographic phantom) in Mammomat 3000 Siemens mammography equipment, and scanned by Fuji FCR system, model Profect CS Plus. The QC procedures evaluated were: signal-to-noise ratio (SNR); contrast noise ratio (CNR); contrast; ghost effect;

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Characterization and Analysis of the Physical Parameters in Dental X-Rays Phantom and the interparameter of the equipment of the images showed satisfactory results bringing out the difference from the standard image. However, tests can be used to switch to other equipment in the surrounding towns of the city of Maraba. Thus allowing the cornerstone for the creation of a database

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