0.35T磁共振系统上心脏成像技术及其应用(上)  

Techniques and applications of cardiac imaging on 0.35T MRI system(I)

作　　者：王彩云[1] 刘克成[1] 王健[1] 

机构地区：[1]西门子迈迪特(深圳)磁共振有限公司,深圳518057

出　　处：《中国医疗器械信息》2004年第2期54-55,共2页China Medical Device Information

摘　　要：目的:探索低场磁共振成像系统上进行心脏成像的可行性及技术和方法。方法:将高场系统上的心脏成像序列和技术进行调整和优化,用于0.35T磁共振成像系统,进行心脏结构和功能的显示。结果:在硬件、软件优化设计的低场磁共振成像系统上获得的显示心脏结构和功能的图像,可满足临床诊断的需求。结论:在低场磁共振成像系统上进行心脏检查,包括冠状动脉成像和心肌灌注成像等高级应用,值得进一步探索和期待。Objective: To investigate the feasibility of cardiac imaging on low field MRI system and corresponding requirements for techniquesand applications.Method: cardiac imaging on 0.35T MRI system to visualize the morphology and function of the heart were performed with thetechniques and sequences that are applicable on high field system after some adjustments and optimization. Result: The cardiac imagesobtained on 0.35T MRI system can provide sufficient information for clinical diagnosis.Conclusion: It is expectable to perform cardiac examination, including coronary artery angiography and myocardium perfusion, onlow field MRI system.

关 键 词：0.35T磁共振系统 心脏成像 诊断 临床应用 

分 类 号：R540.4[医药卫生—心血管疾病] R445.2[医药卫生—内科学]