Results 31 to 40 of about 4,514,148 (169)

Artefacts in contrast enhanced digital mammography: how can they affect diagnostic image quality and confuse clinical diagnosis?

Insights into Imaging, 2020
Contrast-enhanced digital mammography (CEDM) is a diagnostic tool for breast cancer detection. Artefacts are observed in about 10% of CEDM examinations. Understanding CEDM artefacts is important to prevent diagnostic misinterpretation.
Jacopo Nori, Maninderpal Kaur Gill, Chiara Vignoli, Giulia Bicchierai, Diego De Benedetto, Federica Di Naro, Ermanno Vanzi, Cecilia Boeri, Vittorio Miele   +8 more
doaj   +1 more source

A Deep Learning Approach for Virtual Contrast Enhancement in Contrast Enhanced Spectral Mammography [PDF]

, 2023
Contrast Enhanced Spectral Mammography (CESM) is a dual-energy mammographic imaging technique that first needs intravenously administration of an iodinated contrast medium; then, it collects both a low-energy image, comparable to standard mammography ...
Guarrasi, Valerio,, Rofena, Aurora, Guarrasi, Valerio, Piccolo, Claudia Lucia, Zobel, Bruno Beomonte,, Sammarra, Matteo,, Sarli, Marina, Soda, Paolo,, Sarli, Marina,, Piccolo, Claudia Lucia,, Zobel, Bruno Beomonte, Soda, Paolo, Rofena, Aurora,, Sammarra, Matteo   +13 more
core   +1 more source

Role of Contrast Enhanced Mammography in Assessment of Asymmetric Mammographic Finding [PDF]

Zagazig University Medical Journal
Background: Breast asymmetry is a common mammographic finding which encompasses a diversity of possibilities. It may be the only sign for underlying malignancy.
hanan esmail, Shaimaa AbdelGany, Amal Hasan, Mohammed Nada   +3 more
doaj   +1 more source

Comparative Analysis of Diagnostic Performance of Automatic Breast Ultrasound, Full-Field Digital Mammography and Contrast-Enhanced Mammography in Relation to Breast Composition

Biomedicines, 2023
This single center study includes a comparative analysis of the diagnostic performance of full-field digital mammography (FFDM), contrast-enhanced mammography (CEM) and automatic breast ultrasound (ABUS) in the group of patients with breast American ...
Marta Ewa Pawlak, Wojciech Rudnicki, Anna Borkowska, Karolina Skubisz, Rafał Rydzyk, Elżbieta Łuczyńska   +5 more
doaj   +1 more source

Wavelets for contrast enhancement of digital mammography

IEEE Engineering in Medicine and Biology Magazine, 1995
Multiresolution representations provided an adaptive mechanism for the local emphasis of features of importance to mammography. In general, improvements in image contrast for multiscale image processing algorithms were superior to those obtained using existing competitive algorithms.
Laine, Andrew F., Fan, Jian, Yang, Wuhai
openaire   +3 more sources

Diagnostic Performance of Contrast-enhanced Mammography: Comparison With MRI and Mammography

, 2021
Objective: To compare the diagnostic performance of contrast-enhanced mammography (CEM) with MRI and mammography (MG) based on histopathological results. Methods: In this IRB-approved study, written informed consent was obtained from all patients. Images
Hekimsoy, Ilhan, Yuzkan, Sabahattin, Cengiz, Duygu, Oktay, Aysenur, Okcu, Ozlem Sezgin, Sabahattin Yüzkan, Özlem Sezgin Okçu, İlhan Hekimsoy, Ayşenur Oktay, Duygu Cengiz   +9 more
core   +1 more source

Image fusion for dynamic contrast enhanced magnetic resonance imaging [PDF]

, 2004
Twellmann T, Saalbach A, Gerstung O, Leach MO, Nattkemper TW. Image fusion for dynamic contrast enhanced magnetic resonance imaging. Biomed Eng Online. 2004;3(1): 35.BACKGROUND: Multivariate imaging techniques such as dynamic contrast-enhanced magnetic ...
Nattkemper, Tim Wilhelm ; https://orcid.org/, Nattkemper Tim W, Olaf Gerstung, Gerstung, O., Leach, M.O., Twellmann Thorsten, Twellmann, Thorsten, Axel Saalbach, Tim W Nattkemper, Leach, Martin O, Gerstung Olaf, Thorsten Twellmann, Gerstung, Olaf, Saalbach Axel, Saalbach, Axel, Leach Martin O, Nattkemper, T.W., Martin O Leach, Saalbach, A., Twellmann, T.   +19 more
core   +1 more source

High diagnostic performance of architectural distortion enhancement on CEM for predicting malignant breast lesions

Journal of the Mexican Federation of Radiology and Imaging, 2023
Introduction: The usefulness of contrast enhanced mammography (CEM) for assessing architectural distortion (AD) has not been defined. This study aimed to determine the diagnostic accuracy of AD enhancement on CEM for predicting malignancy and its ...
Claudia B. Corona-Gonzalez, Beatriz E. Gonzalez-Ulloa, David F. Perez-Montemayor, Guillermo E. Juarez-Lopez   +3 more
doaj   +1 more source

A new technique waiting to improve in the diagnosis of breast cancer: Contrast-enhanced mammography

, 2022
The contrast-enhanced mammography technique, which was developed to reduce the false negativity and false positivity rates of full-field mammography, especially in dense breasts, and received FDA approval in 2011, has not been fully recognized ...
Sanli, Deniz Esin Tekcan, Yildirim, Duzgun   +1 more
core   +1 more source

BIRADS 4 breast lesions: comparison of contrast-enhanced spectral mammography and contrast-enhanced MRI

The Egyptian Journal of Radiology and Nuclear Medicine, 2019
Background Breast cancer is the most common cancer in women worldwide. It is responsible for about 23% of cancer in females in both developed and developing countries [1].
Rabab Yasin, Enas Abd El Ghany
doaj   +1 more source