Optimizing the acceleration and resolution of three-dimensional fat image navigators for high-resolution motion correction at 7T

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• 作者：Daniel Gallichan and José ; P. Marques
• 刊名：Magnetic Resonance in Medicine
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：77
• 期：2
• 页码：547-558
• 全文大小：1098K
• ISSN：1522-2594

文摘

To investigate the effect of spatial resolution and parallel imaging acceleration factor on the quality of the motion estimates derived from image navigators with a three-dimensional (3D) gradient-recalled echo (GRE) acquisition with fat excitation (3D FatNavs) for neuroimaging at 7T.