Gradient pre‐emphasis to counteract first‐order concomitant fields on asymmetric MRI gradient systems
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DOI: 10.1002/mrm.26315
Abstract: To develop a gradient pre‐emphasis scheme that prospectively counteracts the effects of the first‐order concomitant fields for any arbitrary gradient waveform played on asymmetric gradient systems, and to demonstrate the effectiveness of this approach using… read more here.
Keywords: gradient pre; first order; pre emphasis; concomitant fields ... See more keywords
The effect of concomitant fields in fast spin echo acquisition on asymmetric MRI gradient systems
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DOI: 10.1002/mrm.26789
Abstract: To investigate the effect of the asymmetric gradient concomitant fields (CF) with zeroth and first‐order spatial dependence on fast/turbo spin‐echo acquisitions, and to demonstrate the effectiveness of their real‐time compensation. read more here.
Keywords: fields fast; concomitant fields; effect concomitant; gradient ... See more keywords