AD8232采用双极点高通滤波器来消除运动伪像(motion artifacts)和电极半电池电位。该滤波器与仪表放大器结构紧密耦合,可实现单级高增益及高通滤波,从而节约了空间和成本。
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Susceptibility artifacts were corrected by fieldmap method; eddy current artifacts and motion artifacts were corrected by registration method.
包括采用磁场图像方法矫正磁敏感伪影、采用配准方法矫正涡流伪影和运动伪影。
参考来源 - 正常老年人和阿尔茨海默病人脑白质改变的磁共振扩散张量成像研究The Precise measurement system, simulation method and a perception protocol have been established to evaluate LCD motion artifacts.
通过亮度响应测量和视觉模拟仿真,达到运动伪像分析的目的。
参考来源 - 显示系统分辨率和动态伪像测量评估研究Dues to several factor result in motion artifacts that will make diagnoses to be difficult, the registration is essential.
由于数字剪影图象序列的获取过程中诸多因素会导致剪影结果图象中造成运动伪影,进而影响对图象的判读,造成诊断困难。
参考来源 - 数字剪影血管造影(DSA)图象处理系统研究We measured ten groups of motion artifacts composed of five colors and each group scanned 1024 points on 465nm,525nm and 640nm.
本实验中,我们测量了由白、红、绿、蓝、黑五种颜色组成的10种组合的运动伪像,每一种组合用465nm、525nm、640nm三个波长间隔为500us扫描1024个点。
参考来源 - 平板显示器运动伪像测量与评价研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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。
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