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Darwajkar et al., 2021 - Google Patents

Non-iterative and fast in-vivo gradient shimming for magnetic resonance imaging

Darwajkar et al., 2021

Document ID
8705086830430879433
Author
Darwajkar A
Divakara K
Wankhede N
Harsh R
Publication year
Publication venue
2021 International Conference on Smart Generation Computing, Communication and Networking (SMART GENCON)

External Links

Snippet

Magnetic Resonance Imaging techniques such as spectroscopic and echo-planar imaging require a highly uniform main magnetic field, B 0 for achieving acceptable diagnostic image quality. In this work a patient-specific, non-iterating and fast gradient shimming method for …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • G01MEASURING; TESTING
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    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
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    • G01R33/5611Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE
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    • G01R33/5615Echo train techniques involving acquiring plural, differently encoded, echo signals after one RF excitation, e.g. using gradient refocusing in echo planar imaging [EPI], RF refocusing in rapid acquisition with relaxation enhancement [RARE] or using both RF and gradient refocusing in gradient and spin echo imaging [GRASE]
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