Finally, the fuzzy plane is de-fuzzified to get contrast enhanced mammogram image. From the qualitative and quantitative measures, it is interesting to see that the proposed method provides optimum results by giving better contrast enhancement and preserving the local information of the original ...
As a result, the radiologist who is performing visual inspection of the image can sweep through the entire range of intensity level of the image which has been contrast enhanced. 展开 关键词: Mammogram Mammography Mammographic Contrast Enhancement Contrast Sweep ...
In this algorithm, the original image and CLAHE contrast-enhanced image are decomposed for three levels using Haar wavelet. At each level of decomposition, approximate coefficients are fused using averaging operation and detailed coefficients are fused by calculating entropy of 5x5 sliding window and ...
Finally, the value of the local mask centre is enhanced after defuzzification the input sets. This work is extensively evaluated using two different types of resources which are Mammographic Image Analysis Society database (MIAS) and University of South Florida (USF) database. As a result, it ...
OBJECTIVE: Contrast-enhanced spectral mammography (CESM) is a reliable problem solving tool in the work-up of women recalled from breast cancer screening. We evaluated additional findings caused by CESM alone and outweighed them against the disadvantages of this technique. METHODS: From December 2012...
To evaluate the relationship of the extent and quantitative intensity of background parenchymal enhancement (BPE) on contrast-enhanced spectral mammography (CESM) with age, breast density, menstruation status, and menstrual cycle timing. This retrospecti
Advanced Applications of Digital Mammography: Tomosynthesis and Contrast-Enhanced Digital Mammography Advanced applications of digital mammography: tomosynthesis and contrast-enhanced digital mammography. Semin Roentgenol. 2007; 42 :243–252. [ PubMed ]... JM Lewin,L Niklason - 《Seminars in Roentgenology...
Contrast-enhanced spectral mammography (CESM), an emerging digital mammography technology, has been approved by the U.S. FDA and put into clinical use in 2011. After intravenous iodine contrast agent, pairs of low-energy (LE) and high-energy images are acquired to generate the subtraction images...
The fused image, looking similar to a conventional mammogram but with significantly enhanced detail features, is reconstructed by inverse transform. The fused image is compatible with clinical settings and enables the radiologists to use their years of diagnosis experiences in mammography. 展开 ...
We describe a novel method for the calculation of endothelial permeability surface area product from dynamic contrast enhanced MRI. The technique uses iterative estimation to automatically decompose tissue residue function into intravascular and extravascular components, which are subsequently used to generate...