超高场5.0T心脏MRI:现状、挑战与未来  

Ultrahigh field 5.0T cardiac MRI:Status,challenges and future

作　　者：葛琳琪 郭玉博 王海峰 周谊航 梁栋[3] 郑海荣[1] 朱燕杰[1] GE Linqi;GUO Yubo;WANG Haifeng;ZHOU Yihang;LIANG Dong;ZHENG Hairong;ZHU Yanjie(Paul C.Lauterbur Research Center for Biomedical Imaging,Chinese Academy of Sciences,Shenzhen 518055,China;Department of Radiology,State Key Laboratory of Complex Severe and Rare Diseases,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100730,China;Center for Medical AI,Shenzhen Institute of Advanced Technology,Chinese Academy of Sciences,Shenzhen 518055,China)

机构地区：[1]中国科学院深圳先进技术研究院劳特伯生物医学成像研究中心,广东深圳518055 [2]中国医学科学院,北京协和医学院,北京协和医院重症国家重点实验室放射科,北京100730 [3]中国科学院深圳先进技术研究院医学人工智能中心,广东深圳518055

出　　处：《中国医学影像技术》2024年第5期666-670,共5页Chinese Journal of Medical Imaging Technology

基　　金：国家自然科学基金(62322119)。

摘　　要：常规1.5T和3.0T心脏MRI(CMRI)已获广泛应用;超高场MRI分辨率和信噪比更优,5.0T全身超高场MRI能更好地平衡心脏成像场强与质量,有望提升成像质量及效率。本文就5.0T CMRI现状、挑战与未来发展方向进行综述。Conventional 1.5T and 3.0T cardiac MRI(CMRI)had been widely used.The ultrahigh field MR behaved better in image resolution and signal-to-noise ratio.The domestic 5.0T whole-body ultrahigh field MRI had better balance between the field strength and quality in CMRI,which was expected to improve imaging quality and efficiency.The status challenges and future of 5.0T CMRI were reviewed in this paper.

关 键 词：诊断技术 心血管 磁共振成像 电磁场 超高场 

分 类 号：R322.11[医药卫生—人体解剖和组织胚胎学] R445.2[医药卫生—基础医学]