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Abstract #0207

Maxwell-compensated waveform design for asymmetric diffusion encoding

Filip Szczepankiewicz1,2 and Markus Nilsson1

1Clinical Sciences, Lund, Lund University, Lund, Sweden, 2Random Walk Imaging AB, Lund, Sweden

Asymmetric gradient waveforms enable efficient diffusion encoding but suffer from signal bias and image artifacts due to Maxwell terms (concomitant fields). We propose a novel method for generating "Maxwell-compensated" waveforms, and we demonstrate that such waveforms retain superior efficiency and exhibit negligible effects due to concomitant fields.

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