摘要
MRI系统对环境要求非常严格 ,MRI系统的磁场环境稳定的均匀性 ,对MRI图像质量有重要影响 ,常见的磁屏蔽在实际应用中有重要意义和明显效果 ,主动补偿线圈是解决磁场波动的另一解决方案。
The requirement of MRI system is much strict in emvironment. The stabilization and uniformity in the magnetic field of MRI system is important infection in the quality of MRI image. There are important meaning and apparent purpose using common magnetic shield to resolve fluctuate of magnetic shield. But other solving scheme is the inttiative bucking coil
出处
《中国医学装备》
2004年第2期23-25,共3页
China Medical Equipment
