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Continuous correction of phase errors of a multi-dimensional, location-selective magnetic resonance - measuring sequence
Continuous correction of phase errors of a multi-dimensional, location-selective magnetic resonance - measuring sequence
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机译:连续校正多维位置选择磁共振的相位误差-测量序列
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摘要
Various embodiments relate to a process for the continuous correction of phase errors in the case of a magnetic resonance - measuring sequence (5), in which a plurality of sequentially irradiated multi-dimensional location-selective high frequency - excitation pulses (1) is used. The method comprises the detection of a plurality of calibration signal gradient echoes ion - in a calibration signal ion - recording sequence (2) and calculating a correction value for a phase response and a correction value for a phase difference of the plurality of calibration signal gradient echoes ion -. The method further includes the introduction in the form of a further high frequency - excitation pulse (1), wherein said irradiating the correction values are taken into account.
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