Titlebook: Radiographic Photography and Imaging Processes; David Jenkins Book 1980 David Jenkins 1980 film.imaging techniques.photography.quality con

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干涉

flimsy

Film Processing: Equipment and Procedures,etermines the success of the end result when all other factors have been suitably determined and controlled. This last factor — film processing — should always be considered as an integral part of the imaging process and as much care and attention devoted to it as to the other members of the sequenc

外來

Image Quality Control,s a way of monitoring automatic processor performance. This is very far from the truth. The concept of image quality control is very wide ranging and must include virtually every aspect of the radiographic procedure. The following points give some indication of just how large a sphere is involved

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Automated Film Handling,tion was limited to small format films where it was used to provide film changing for exposure in photofluorography but now automated systems for handling large format films are becoming more common and are widely used.

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Fermentation

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Ossification

Intensifying Screens,rted depends on the ability of the screen to detect or absorb X-ray photons or quanta. Providing the film spectral sensitivity is matched to the screen emission spectrum then the screen with the highest quantum detection efficiency (QDE) produces the greatest film effect for a given radiation dose, phosphor layer thickness and packing density.