Reconstruction windows were optimized to reduce motion artifacts.
重建窗口最佳化以减少运动伪差。
Images produced by bolus chase method had more motion artifacts, but did not influence diagnosis.
团注追踪法图像运动伪影偏多，但并不影响诊断。
The motion artifacts in thoracic LDRD has no important influence in clinical diagnosis and therapy.
LDRD胸片运动伪影基本上不会对临床诊疗产生重要影响。
In the process of MR scan, because patient' s motion affects the collected data, the reconstructed image would contain severe motion artifacts.
在MR扫描过程中患者的自主或非自主运动使获得的采集数据的相位发生偏移，因而重建图像含有运动伪影，严重地影响临床诊断。
Objective To evaluate retrospective cine ECG-gated multislice CT (ECG-MSCT) scanning in reducing cardiac motion artifacts and in improving image quality of the lung.
目的评价回顾性电影法心电门控多层螺旋CT（ECG-MSCT）肺部扫描的作用。
Therefore, it will be very important and practically significant to have a better understanding of motion artifacts and to build an assessment system of motion artifacts.
因此更好的了解运动伪像，更完善的构建一个运动伪像的评估系统将是一个十分重要并且又极具现实意义的研究工作。
In this paper, a new post-processing method named inverse iterative correction (IIC) is presented based on the principle of generating MRI rigid translational motion artifacts.
本研究针对MR图像刚性平移运动伪影提出了一个新的后处理方法：逆向迭代修正法(IIC)。
Motion artifacts were significantly reduced with the fast sequence, and the final MRI diagnosis did not differ between the two sequences.
快速成像序列大大减少运动伪影，两种序列诊断结果没有差别。
Motion artifacts were significantly reduced with the fast sequence, and the final MRI diagnosis did not differ between the two sequences.
快速成像序列大大减少运动伪影，两种序列诊断结果没有差别。
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