4 Digital Mammography
نویسنده
چکیده
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 currently available detector technologies. In addition to the technical aspects, this chapter will explore the clinical trials published to date regarding the technology performed compared to screen-film mammography in both screening and diagnosis, and evaluate the various imaging process algorithms that have been applied to digital mammography. Finally, digital mammography’s impact on daily clinical workflow will be discussed along with future directions for this technology.
منابع مشابه
Breast dose in conventional and digital mamography
Introduction: The amount of doses received in mammography is one of the biggest concerns in the world. According to some statistics, every 12 minutes a woman dies due to breast cancer. Mammography concerned to detect breast cancer at an early stage of the disease as well as for screening, however due to the risk of exposure, the increasingly and widespread use of mammography fo...
متن کاملComparing the Effectiveness of Digital and Analog Mammography in Breast Cancer Diagnosis and Screening: A Systematic Review and Meta-Analysis
Background & Objectives: Breast cancer is the most common cancer among women and one of the leading causes of death in the productivity ages. Mammography screening is the main method for the diagnosis of breast cancer. While analog mammography counts as the standard method of screening, the digital one can be an alternative. This review compared the effectiveness and safety of these technologie...
متن کاملمقایسه میزان دز جذبی پستان در دستگاه ماموگرافی معمولی و دیجیتال در شرایط مورد استفاده دستگاهها در تبریز
Background: The amount of doses received in mammography is one of the biggest concerns in the world. According to some statistics, every 12 minutes a woman dies due to breast cancer. Mammography concerned to detect breast cancer at an early stage of the disease as well as for screening, however due to the risk of exposure, the increasingly and widespread use of mammography for breast cancer scr...
متن کاملComparison of Image Quality Criteria between Digital Storage Phosphor Plate in Mammography and Full-Field Digital Mammography in the Detection of Breast Cancer.
BACKGROUND Digital mammography is slowly replacing screen film mammography. In digital mammography, 2 methods are available in acquiring images: digital storage phosphor plate and full-field digital mammography. The aim of this study was to compare the image quality acquired from the 2 methods of digital mammography in the detection of breast cancer. METHODS The study took place at the Nation...
متن کاملDetection and Classification of Breast Cancer in Mammography Images Using Pattern Recognition Methods
Introduction: In this paper, a method is presented to classify the breast cancer masses according to new geometric features. Methods: After obtaining digital breast mammogram images from the digital database for screening mammography (DDSM), image preprocessing was performed. Then, by using image processing methods, an algorithm was developed for automatic extracting of masses from other norma...
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