291. Evaluation of Improved Image Quality in Mammography
نویسندگان
چکیده
منابع مشابه
Image quality in digital mammography: image acquisition.
This paper on digital mammography image acquisition is 1 of 3 papers written as part of an intersociety effort to establish image quality standards for digital mammography. The information included in this paper is intended to support the development of an ACR guideline on image quality for digital mammography. The topics of the other 2 papers are digital mammography image display and digital m...
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Image quality in mammography encompasses several interlinking domains. Certain determinants of overall image quality are physical and unchangeable, such as the detector’s pixel size. Features of the image such as exposure, contrast and noise can be considered as being determined by an interaction between the system’s technical specifications and the operator, with the operator perhaps exerting ...
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The substitution of digital representations for standard film/screen mammography analog images provides access to methods for digital storage and transmission and enables the use of a variety of digital image processing techniques, including enhancement and computer assisted detection and classification of abnormalities. Lossy image compression can further improve the efficiency of transmission...
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Since the early 1990s digital X-ray detectors have been used extensively for medical imaging applications, such as Mammography, General Radiography, Computed Tomography, Tomosynthesis, Fluoroscopy, etc. The quality of a radiograph needs to be adequate to provide the required information for a given task. The primary physical parameters that affect image quality are spatial resolution, noise, an...
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ژورنال
عنوان ژورنال: Japanese Journal of Radiological Technology
سال: 1993
ISSN: 0369-4305,1881-4883
DOI: 10.6009/jjrt.kj00003324878