Title
Discrete tomography in MRI : a simulation study Discrete tomography in MRI : a simulation study
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Amsterdam ,
Subject
Mathematics
Physics
Computer. Automation
Source (journal)
Fundamenta informaticae. - Amsterdam
Volume/pages
125(2013) :3/4 , p. 223-237
ISSN
0169-2968
ISI
000322028300002
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
Discrete tomography (DT) is concerned with the tomographic reconstruction of images that consist of only a small number of grey levels. Recently, DART, a practical algorithm was introduced for discrete tomography, which was validated in the domain of X-ray computed and electron tomography. In this paper, DART is introduced for magnetic resonance imaging. Using simulation experiments, it is shown that the proposed MRI-DART algorithm is capable of computing high quality reconstructions from substantially fewer data compared to state-of-the-art MRI reconstruction methods.
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