Volumetric navigators for prospective motion correction and selective reacquisition in neuroanatomical MRI

We introduce a novel method of prospectively compensating for subject motion in neuroanatomical imaging. Short three‐dimensional echo‐planar imaging volumetric navigators are embedded in a long three‐dimensional sequence, and the resulting image volumes are registered to provide an estimate of the s...

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Veröffentlicht in:	Magnetic resonance in medicine Jg. 68; H. 2; S. 389 - 399
Hauptverfasser:	Tisdall, M. Dylan, Hess, Aaron T., Reuter, Martin, Meintjes, Ernesta M., Fischl, Bruce, van der Kouwe, André J. W.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Hoboken Wiley Subscription Services, Inc., A Wiley Company 01.08.2012
Schlagworte:	Algorithms Brain - anatomy & histology brain morphometry Humans Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Imaging, Three-Dimensional - methods Magnetic Resonance Imaging - methods Motion navigator Neuroradiography - methods Pattern Recognition, Automated - methods prospective motion correction Reproducibility of Results Sensitivity and Specificity validation
ISSN:	0740-3194, 1522-2594, 1522-2594
Online-Zugang:	Volltext
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