نتایج جستجو برای: tomosynthesis
تعداد نتایج: 1112 فیلتر نتایج به سال:
Severity of vasovagal episodes, degree of migration and probable causes for margin positivity were assessed in all patients of wire (1145) and seed (180) localisations since 2012. Success of localization procedure was based on radiological as well as pathological end points. Final outcome parameters for those with severe vasovagal episodes were, (i) need for multiple seed/ supplemental wires, (...
Digital breast tomosynthesis (DBT) is being developed as an approach to generate images that may improve the sensitivity and specificity of mammography. Current radiographic approaches to mammography produce two-dimensional (2D) images. These 2D systems can have limitations due to overlapping tissue in the breast that may hide lesions (cancers) or cause benign masses to appear suspicious. DBT, ...
Breast cancer is the most frequently diagnosed in women globally. Early and accurate detection classification of breast tumors are critical improving treatment strategies increasing patient survival rate. Digital tomosynthesis (DBT) an advanced form mammography that aids better early diagnosis disease. This paper proposes a tumor method based on analyzing evaluating performance various innovati...
PURPOSE Digital x-ray tomosynthesis (DTS) has the potential to provide 3D information about the knee joint in a load-bearing posture, which may improve diagnosis and monitoring of knee osteoarthritis compared with projection radiography, the current standard of care. Manually quantifying and visualizing the joint space width (JSW) from 3D tomosynthesis datasets may be challenging. This work dev...
Despite controversy regarding mammography's efficacy, it continues to be the most commonly used breast cancer-screening modality. With the development of digital mammography, some improved benefit has been shown in women with dense breast tissue. However, the density of breast tissue continues to limit the sensitivity of conventional mammography. We discuss the development of some derivative di...
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