Gradient characterization using a Fourie
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Marcus T. Alley; Gary H. Glover; Norbert J. Pelc
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Article
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1998
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John Wiley and Sons
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English
β 728 KB
This paper describes a technique for characterizing the gradient subsystem of a magnetic resonance (MR) system. The technique uses a Fourier-transform analysis to directly measure the k-space trajectory produced by an arbitrary gradient waveform. In addition, the method can be easily extended to mul