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Combined Reconstruction and Registration of Digital Breast Tomosynthesis

Yang, G; Hipwell, JH; Clarkson, MJ; Tanner, C; Mertzanidou, T; Gunn, S; ... Arridge, SR; + view all (2010) Combined Reconstruction and Registration of Digital Breast Tomosynthesis. In: Marti, J and Oliver, A and Freixenet, J and Marti, R, (eds.) Digital Mammography: 10th International Workshop, IWDM 2010, Girona, Catalonia, Spain, June 16-18, 2010: Proceedings. (pp. 760 - 768). Springer-Verlag: Berlin / Heidelberg, Germany. Green open access

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Abstract

Digital breast tomosynthesis (DBT) has the potential to enhance breast cancer detection by reducing the confounding effect of superimposed tissue associated with conventional mammography. In addition the increased volumetric information should enable temporal datasets to be more accurately compared, a task that radiologists routinely apply to conventional mammograms to detect the changes associated with malignancy. In this paper we address the problem of comparing DBT data by combining reconstruction of a pair of temporal volumes with their registration. Using a simple test object, and DBT simulations from in vivo breast compressions imaged using MRI, we demonstrate that this combined reconstruction and registration approach produces improvements in both the reconstructed volumes and the estimated transformation parameters when compared to performing the tasks sequentially.

Type:Proceedings paper
Title:Combined Reconstruction and Registration of Digital Breast Tomosynthesis
ISBN-13:978-3-642-13665-8
Open access status:An open access version is available from UCL Discovery
DOI:10.1007/978-3-642-13666-5_102
Publisher version:http://dx.doi.org/10.1007/978-3-642-13666-5_102
Language:English
Additional information:The original publication is available at www.springerlink.com
Keywords:MAMMOGRAPHY
UCL classification:UCL > School of BEAMS > Faculty of Engineering Science > Computer Science
UCL > School of BEAMS > Faculty of Engineering Science > Medical Physics and Bioengineering

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