Research progress on magnetic resonance with ultrashort echo time sequence(PDF)
《中国医学物理学杂志》[ISSN:1005-202X/CN:44-1351/R]
- Issue:
- 2019年第1期
- Page:
- 55-59
- Research Field:
- 医学影像物理
- Publishing date:
Info
- Title:
- Research progress on magnetic resonance with ultrashort echo time sequence
- Author(s):
- LI Sha1; 2; ZHANG Yibao2; WU Hao2; GAO Song1
- 1. Department of Medical Physics, School of Health Humanities, Peking University, Beijing 100191, China; 2. Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing)/Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
- Keywords:
- ultrashort echo time sequence; magnetic resonance imaging; short T2 component
- PACS:
- R9318;R445.2
- DOI:
- DOI:10.3969/j.issn.1005-202X.2019.01.011
- Abstract:
- 核磁共振成像(MRI)技术拥有良好的软组织分辨率且无电离辐射,在临床和科研方面均得到了广泛应用。超短回波时间序列(UTE)在一定程度上弥补了MRI在短T2组织成像的弱点,使MRI的应用更加广泛。由UTE得到的派生序列有脂肪抑制UTE、单绝热反转恢复UTE、双回波差UTE等。本文介绍核磁共振超短时间回波序列(MR-UTE)技术的发展、原理及其应用,并对MR-UTE技术的发展方向进行展望。
Last Update: 2019-01-24