Intra‐session and inter‐subject variability of 3D‐FID‐MRSI using single‐echo volumetric EPI navigators at 3T

Purpose In this study, we demonstrate the first combination of 3D FID proton MRSI and spatial encoding via concentric‐ring trajectories (CRTs) at 3T. FID‐MRSI has many benefits including high detection sensitivity, in particular for J‐coupled metabolites (e.g., glutamate/glutamine). This makes it hi...

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Bibliographic Details
Published in:	Magnetic resonance in medicine Vol. 83; no. 6; pp. 1920 - 1929
Main Authors:	Moser, Philipp, Eckstein, Korbinian, Hingerl, Lukas, Weber, Michael, Motyka, Stanislav, Strasser, Bernhard, Kouwe, Andre, Robinson, Simon, Trattnig, Siegfried, Bogner, Wolfgang
Format:	Journal Article
Language:	English
Published:	United States Wiley Subscription Services, Inc 01.06.2020 John Wiley and Sons Inc
Subjects:	Brain - diagnostic imaging Coefficient of variation concentric rings Cortex (motor) dynamic functional magnetic resonance spectroscopic imaging Frequency drift Glutamine Head Head movement Humans intra‐subject reproducibility Metabolites Navigators Neuroimaging Note—Spectroscopic Methodology Phantoms, Imaging real time motion correction reliability Reproducibility Reproducibility of Results Stability analysis Stability augmentation Temporal lobe Three dimensional motion Tracking Variability intra-subject reproducibility real time motion correction concentric rings dynamic functional magnetic resonance spectroscopic imaging reliability
ISSN:	0740-3194, 1522-2594, 1522-2594
Online Access:	Get full text
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