COMPARATIVE EVALUATION OF AN ULTRAVIOLET AND AN ORTHOCHROMATIC RARE-EARTH IMAGING SYSTEM FOR VETERINARY RADIOGRAPHY

Autor:	Jeffrey A. Wortman, Pamela A. Green, Sydney M. Evans, W. Harker Rhodes, Lynn M. Walker, Joan Regan, Rosa Mendez‐Aguillar, H. Mark Saunders, Darryl N. Biery, Charles R. Pugh
Rok vydání:	1995
Předmět:	medicine.medical_specialty Veterinary radiography General Veterinary business.industry Radiography Anatomical structures Rare earth Medicine Radiology business Imaging phantom Comparative evaluation
Zdroj:	Veterinary Radiology Ultrasound. 36:485-492
ISSN:	1740-8261 1058-8183
DOI:	10.1111/j.1740-8261.1995.tb00300.x
Popis:	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.
Databáze:	OpenAIRE
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