منابع مشابه
Digital mammography.
Digital mammography is an irreversible evolution which will gradually replace analog mammography. Detector technology differs among manufacturers. Expected clinical advantages are improved diagnostic performances, improved reproducibility, dose reduction, dedicated applications (CAD), archiving and telemammography. Limiting problems are at cost, reorganization of the breast imaging unit and the...
متن کاملDigital mammography.
IN 1992, A NATIONAL Cancer Institute expert panel determined that, of all emergent technologies, full-field digital mammography (FFDM) held the greatest potential for improving breast cancer detection.1,2 The transition to digital mammography is a necessary step in the ongoing process of improving mammographic image quality and advancing toward the goal of earlier breast cancer detection. Digit...
متن کاملSoft Copy Digital Mammography
Soft Copy Digital Mammography creen-film mammography (SFM) has been the standard method used for breast cancer screening and making a clinical diagnosis. It is a valuable modality for the detection and differentiation of breast calcifications. The advantages are the high spatital resolution, the convinient display, and inexpensiveness. However, it has some inherent limitations such as its low d...
متن کامل4 Digital Mammography
Full-field digital mammography has transformed mammography over the past decade. The technology has reached a level of maturity that has caused an increase in its utilization in hospitals and clinics world-wide. This chapter will discuss the advantages and disadvantages of the technology as compared to screen-film mammography, a discussion on the basic physics of digital mammography and the cur...
متن کاملDetectors for digital mammography
Introduction Mammography is the most technically demanding radiographic modality, requiring high spatial resolution, excellent low contrast discrimination, and wide dynamic range. The development of dedicated mammography systems [1] in the mid-1960s and the refinements in film-screen technology over its long evolution [2,3] were of critical importance in establishing the benefits of mammography...
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ژورنال
عنوان ژورنال: Juntendo Medical Journal
سال: 2007
ISSN: 0022-6769,2188-2134
DOI: 10.14789/pjmj.53.61