磁共振成像的伪影及消除对策分析  

Analysis on Countermeasure for the Artifacts of MRI and Its Elimination

作　　者：张岩峰[1] 李新觉[1] 

机构地区：[1]聊城市人民医院,山东聊城252000

出　　处：《医疗设备信息》2007年第12期82-83,共2页Information of Medical Equipment

摘　　要：分析了各种伪影产生的原因、图像特点及相应的处理技术,并介绍了扫描时应如何调整扫描参数,旨在进一步提高图像质量,利于病变的检出,更好地配合临床诊断。Analyzes the causes to produce various artifacts, the characteristics of images and the appropriate processing techniques, and describes how to adjust the scan parameters in scanning so as to improve further the quality of images, to be good for checking out the illness and to coordinate with clinical diagnosis better.

关 键 词：磁共振成像 伪影 伪影消除 

分 类 号：R445.2[医药卫生—影像医学与核医学]