نتایج جستجو برای: photography

تعداد نتایج: 17424  

Journal: :Scientific American 1889

Journal: :Scientific American 1888

Journal: :Scientific American 1880

Journal: :Scientific American 1900

Journal: :Anthropology 2015

Journal: :Scientific American 1904

2009
Heidrun Schaaf Christoph Yves Malik Hans-Peter Howaldt Philipp Streckbein

In maxillofacial surgery, digital photographic documentation plays a crucial role in clinical routine. This paper gives an overview of the evolution from analog to digital in photography and highlights the integration of digital photography into daily medical routine. The digital workflow is described and we show that image quality is improved by systematic use of photographic equipment and pos...

ژورنال: مجله دندانپزشکی 2006
سیادت, حکیمه , میرفضائلیان, علی ,

Dentistry has always benefited from photography as an adjunct tool in diagnosis treatment planning and presentations. The main reason for taking dental photographs is to provide documents and supplements for treatment. A photograph facilitates communication between dentists and laboratories. Quality control will become more important to dental practice in near future and photographs can be used...

Journal: :Diabetes care 2005
Peter Henry Scanlon Chris Foy Raman Malhotra Stephen J Aldington

OBJECTIVE To evaluate the effect of age, duration of diabetes, cataract, and pupil size on the image quality in digital photographic screening. RESEARCH DESIGN AND METHODS Randomized groups of 3,650 patients had one-field, non-mydriatic, 45 degrees digital retinal imaging photography before mydriatic two-field photography. A total of 1,549 patients were then examined by an experienced ophthal...

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