Dynamic Imaging of Pulmonary Ventilation in Children Using Digital Subtraction Radiography
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Digital subtraction radiography in TMJ imaging: A critique
To the Editor: I am writing in response to a recent article published in the June issue of Imaging Science in Dentistry by Demirturk Kocasarac and Celenk titled “Effectiveness of digital subtraction radiography in detecting artificially created osteophytes and erosions in the temporomandibular joint.” The authors compared the diagnostic efficacy of panoramic radiography and panoramic digital su...
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Introduction Radiography is a main diagnostic tool for detecting dental and maxillofacial lesions 2, . Radiologic images have two dimension of three dimensional reality, hence, the images of different anatomical structures are superimposed on each other and, thus, make it difficult to detect the lesions 2, 4, . Radiographic examination is still left much to be desired as a diagnostic tool: Firs...
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Introduction: The study was undertaken to evaluate the practice of chest radiography using different digital imaging systems and its influence on dose and image quality. Materials and Methods: The study was carried out in two hospitals from March 2016 to June 2016. Sixty ambulatory patients aged 21 to 60 years who were able to cooperate without difficulty and weighed between 60 to 80 kg were ...
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DSR has made a significant improvement in the detection of dental & maxillofacial lesions. The Digital Subtraction Radiography is used to compare standardized radiographs taken at sequential examination visits. All unchanged structures are subtracted and these areas are displayed in neutral gray shade in the subtraction image; while regions that have changed are displayed in darker or lighter s...
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ژورنال
عنوان ژورنال: Acta Radiologica
سال: 1990
ISSN: 0284-1851,1600-0455
DOI: 10.1080/02841859009173052