Simultaneous mapping of metabolites and individual macromolecular components via ultra‐short acquisition delay 1H MRSI in the brain at 7T

Purpose Short‐echo‐time proton MR spectra at 7T feature nine to 10 distinct macromolecule (MM) resonances that overlap with the signals of metabolites. Typically, a metabolite‐nulled in vivo MM spectrum is included in the quantification`s prior knowledge to provide unbiased metabolite quantification...

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Bibliographic Details
Published in:	Magnetic resonance in medicine Vol. 79; no. 3; pp. 1231 - 1240
Main Authors:	Považan, Michal, Strasser, Bernhard, Hangel, Gilbert, Heckova, Eva, Gruber, Stephan, Trattnig, Siegfried, Bogner, Wolfgang
Format:	Journal Article
Language:	English
Published:	Hoboken Wiley Subscription Services, Inc 01.03.2018 John Wiley and Sons Inc
Subjects:	Brain Computer simulation Constraint modelling Full Papers—Spectroscopic Methodology human brain In vivo methods and tests Macromolecules Magnetic induction Magnetic resonance imaging Measurement methods Medicine Metabolites MR spectroscopic imaging Neuroimaging Parameterization Singular value decomposition Spectra
ISSN:	0740-3194, 1522-2594
Online Access:	Get full text
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