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Abstract #3224

Improved robustness of parallel imaging in 3D multi-slab diffusion imaging using an adapted FLEET approach

Wenchuan Wu1, Karla L Miller1, Benedikt A Poser2, and Peter J Koopmans1

1FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom, 2Maastricht Brain Imaging Center, Department of Cognitive Neuroscience, Maastricht University, Maastricht, Netherlands

In this work, we developed and evaluated a method for reducing motion sensitivity of auto-calibration data for parallel imaging in 3D MRI, with application to high-resolution diffusion imaging at ultra-high field. With the proposed Slice-FLEET method, we successfully achieve high resolution (1mm isotropic) diffusion MRI with high SNR and high b values.

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