Unenhanced breast MRI: could it replace dynamic breast MRI in detecting and characterizing breast lesions?
نویسندگان
چکیده
منابع مشابه
Detecting breast lesions in multicentre MRI
The development of a framework of deformable image registration and segmentation for the purpose of temporal subtraction contrast-enhanced breast CT is described. An iterative histogram-based two-means clustering method was used for the segmentation. Dedicated breast CT images were segmented into background (air), adipose, fibroglandular and skin components. Fibroglandular tissue was classified...
متن کاملComparison between MRS and DWI in MRI of breast cancer
Introduction: Breast cancer is the most common cancer in women and is the second leading cause of cancer death (after lung cancer) in people throughout the world. Today, MRI is being used because of the limitations of x-ray mammography to detect breast cancer. Non-contrast sequences were associated to CE sequences in a breast MRI protocol for the sake of appraising morphologic ...
متن کاملBreast MRI.
Indications for Breast MRI Magnetic Resonance Imaging, or MRI, is a painless way to look inside the body and provide your doctor with specific information about certain areas of your body. MRI utilizes a combination of a magnetic field, radio waves, and computer processing to derive images. In certain cases, BREAST MRI can provide additional information about your breast structure which may not...
متن کاملComputerized Interpretation of Dynamic Breast MRI
Magnetic resonance images are often corrupted byintensity inhomogeneity, which manifests itself as slow intensityvariations of the same tissue over the image domain. Suchshading artifacts must be corrected before doing computerizedanalysis such as intensity-based segmentation and quantitativeanalysis. In this paper, we present a fuzzy c-means (FCM)based algorithm that si...
متن کاملbreast cancer screening with mri
the sensitivity and specificity of mammography are limited in highly fibroglandular breasts (acr density c and d). digital mammography provides increased sensitivity in young women and those with moderately dense breasts, and digital three-dimensional mammography (tomosynthesis) promises further improvement. for women with the densest breasts, however, radiography is unlikely to be the optimum ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Egyptian Journal of Radiology and Nuclear Medicine
سال: 2020
ISSN: 2090-4762
DOI: 10.1186/s43055-019-0103-y