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Charles R. Pugh DVM MS Jeffrey A. Wortman VMD PhD H. Mark Saunders VMD Darryl N. Biery DVM W. Harker Rhodes VMD MS Sydney M. Evans VMD MS Lynn M. Walker VMD Pamela Green DVM Rosa Mendez-Aguillar DVM Joan Regan VMD 《Veterinary radiology & ultrasound》1995,36(6):485-492
The relative quality and speed of a new ultraviolet-emitting screen, ultraviolet-sensitive film rare-earth system (DuPont Ultra-Vision®) was compared to an orthochromatic rare-earth system (Kodak Lanex®) in a clinical trial. Seven different sets of radiographs of a human foot phantom, or actual canine anatomical structures (tarsus, pelvis, skull, chest, abdomen) were evaluated independently by radiologists, radiology residents and technicians who were unaware of the screen/film combinations used. The 400-speed, Ultra-Vision® Rapid/UVG screen/film combination produced supervisor image detail compared to blue/green emitting 400 and 200-speed screen/film combinations. The image detail of the Ultra-Vision® Rapid/UVG system was nearly equivalent to that produced using a 100-speed, fine-detail blue/green emitting screen/film combination. A 200-speed Ultra-Vision® system was also tested and produced thoracic and abdominal radiographs of equivalent to slightly supervisor quality than those produced using blue/green emitting system. 相似文献
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