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Zahneisen et al., 2015 - Google Patents

SENSE and simultaneous multislice imaging

Zahneisen et al., 2015

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Document ID
9414640714250406805
Author
Zahneisen B
Ernst T
Poser B
Publication year
Publication venue
Magnetic resonance in medicine

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Purpose Simultaneous multislice (SMS) acquisitions play an important role in the challenge of increasing single‐shot imaging speed. We show that sensitivity encoding in two spatial dimensions (two‐dimensional sensitivity encoding [2D‐SENSE]) can be used to reconstruct …
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    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
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    • G01R33/5611—Parallel 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
    • G01R33/5612—Parallel RF transmission, i.e. RF pulse transmission using a plurality of independent transmission channels
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    • G01R33/5615—Echo 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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