Keywords: Image Reconstruction, Diffusion Tensor Imaging
Recently, a novel self-navigated multi-shot EPI data acquisition scheme called iblocks-EPI was proposed to achieve high-resolution DWI images with further reduction of distortion compared to the conventional interleaved EPI. However, the total acquisition time of iblocks-EPI is several times longer than the conventional interleaved EPI because it requires multiple patch patterns for covering a complete k space. Consequently, it is time-consuming and impractical for routine acquisition of DTI data. In this work we propose a view-sharing iblocks-DTI scheme which can substantially reduce the scan time for iblocks-DTI acquisition while providing accurate DTI tensor calculation.
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