1) Artifact
[英]['ɑ:tə,fækt] [美]['ɑrtə,fækt]
伪影
1.
The Reason and Strategy of Artifact of Coronary Artery Imaging with 64-slice Spiral Computed Tomography;
64层螺旋CT冠状动脉成像伪影产生及解决对策
2.
Clinical Application of BLADE Technique in Correcting Head Motion Artifacts;
BLADE技术在克服MRI头部运动伪影上的临床应用
3.
Clinical Application of BLADE Technique in Correcting Motion Artifacts of MRI;
BLADE技术消除磁共振成像运动伪影的临床应用
2) Artifacts
伪影
1.
The Effect Research of Scanning Optimization Eliminates the High Magnetic Field MRI Artifacts;
扫描优化对消除高磁场MRI伪影的效果研究
2.
Analysis of influencing factors and preventive measures for RF field artifacts in MR images;
对MR图像RF磁场性伪影的分析及预防
3.
Research of generation mechanism and compensation techniques of MRI artifacts;
MRI伪影的产生机理及其补偿技术研究
3) Artifacts of DR images
DR影像伪影
4) mirror image artifacts
镜像伪影
5) motion artifact
运动伪影
1.
Elimination of Motion Artifacts in Magnetic Resonance Imaging
磁共振成像中的运动伪影消除方法研究
2.
Methods By analyzing the different features of read-out and phase-encoding axis motions,the different axis motion artifacts can be canceled by different algorithms in two steps.
目的从成像空间出发,提出了一种新的纠正MRI刚性平移运动伪影的方法。
3.
There were obvious motion artifacts caused by the motions of eyeballs,pulsates of ce.
常规的FSE图像中,眼球的转动造成明显的运动伪影,脑积液的搏动伪影也非常明显;而在Propeller FSE T2W序列扫描结果中,这两种运动伪影都被消除了。
6) image artifact
图像伪影
1.
Analysis of CT Image Artifact Faults For A Series of Somatom DR;
SOMATOM DR系列CT机图像伪影故障分析
补充资料:伪影
伪影
影像学术语。泛指影像失真。依失真的原因可分为:①成像设备设计缺陷所致的伪影,如CT的线束硬化性伪影。②成像设备故障所致伪影,可为机械性故障或数据处理方面故障。③运动或移动伪影,系被检者的不合作所致。④载体媒介所致的传感性伪影。⑤读取、转换系统所致伪影。⑥光学系统所致的伪影。⑦暗室处理所致的伪影。影像学检查中,伪影是需与正常或病变结构的影像鉴别的影像,常需结合成因作出判断。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条