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Abstract #1954

Accelerated 3D EPI navigator for prospective motion correction

Yulin Chang1, Daniel Nicolas Splitthoff2, Wei-ching Lo1, M. Dylan Tisdall3, and Andre van der Kouwe4
1Siemens Medical Solutions USA Inc., Malvern, PA, United States, 2Siemens Healthcare GmbH, Erlangen, Germany, 3Radiology, University of Pennsylvania, Philadelphia, PA, United States, 4Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Harvard Medical School, Massachusetts General Hospital, Boston, MA, United States


We show that for navigator-based prospective motion correction MRI, acceleration of 3D EPI acquisition increases sequence flexibility and improves the navigator image quality without sacrificing the quality of motion correction.

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