Sampling segmented K-space data makes a truncation of MR signal which is with continuous frequencies, leads to the truncation artifact in the reconstruction images after Fourier transform.

由于采集部分K空间数据成像是对连续频率MR信号的截断，导致经过傅立叶变换后的重建图像中出现截断伪影。

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In the control system of sampling, signal to be dealt with is the pulse sequence after sampling from the continuous time signals.

采样控制系统中，所处理的信号是连续时间信号经采样后所得到的脉冲序列。

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