Title
High resolution t1 estimation from multiple low resolution magnetic resonance images High resolution t1 estimation from multiple low resolution magnetic resonance images
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
conferenceObject
Publication
New york :Ieee ,
Subject
Physics
Computer. Automation
Source (journal)
2015 IEEE 12th International Symposium on Biomedical Imaging (ISBI)
Source (book)
IEEE 12th International Symposium on Biomedical Imaging, APR 16-19, 2015, New York, NY
Volume/pages
(2015) , p. 1036-1039
ISSN
1945-7928
ISBN
978-1-4799-2374-8
ISI
000380546000247
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
Quantitative T-1 mapping is a magnetic resonance imaging technique in which the spin-lattice relaxation time of tissues is estimated. Even though T-1 mapping has a broad range of potential applications, it is not routinely used in clinical practice. The long acquisition time of the required set of high resolution T-1-weighted images, needed to obtain a precise high resolution T-1 map, is clinically infeasible. To improve the trade-off between the acquisition time, SNR and spatial resolution, we propose to combine super-resolution reconstruction with T-1 parameter estimation into one integrated method that estimates a high resolution T-1 map directly from a set of low resolution T-1 -weighted images.
E-info
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