Suppr超能文献

关节软骨、半月板和椎间盘的传统及超短回波时间磁共振成像

Conventional and ultrashort time-to-echo magnetic resonance imaging of articular cartilage, meniscus, and intervertebral disk.

作者信息

Bae Won C, Du Jiang, Bydder Graeme M, Chung Christine B

机构信息

Department of Radiology, University of California - San Diego, CA 92103-8226, USA.

出版信息

Top Magn Reson Imaging. 2010 Oct;21(5):275-89. doi: 10.1097/RMR.0b013e31823ccebc.

Abstract

Magnetic resonance imaging (MRI) examination of musculoskeletal tissues is being performed routinely for diagnoses of injury and diseases. Although conventional MRI using spin echo sequences has been effective, a number of important musculoskeletal soft tissues remain "magnetic resonance-invisible" because of their intrinsically short T2 values resulting in a rapid signal decay. This makes visualization and quantitative characterization difficult. With the advent and refinement of ultrashort time-to-echo (UTE) MRI techniques, it is now possible to directly visualize and quantitatively characterize these tissues. This review explores the anatomy, conventional MRI, and UTE MRI of articular cartilage, meniscus of the knee, and intervertebral disks and provides a survey of magnetic resonance studies used to better understand tissue structure, composition, and function, as well as subtle changes in diseases.

摘要

目前,磁共振成像(MRI)检查已常规用于肌肉骨骼组织损伤和疾病的诊断。尽管使用自旋回波序列的传统MRI已卓有成效,但由于许多重要的肌肉骨骼软组织本质上具有较短的T2值,导致信号快速衰减,因此这些组织在磁共振成像中仍“不可见”。这使得可视化和定量表征变得困难。随着超短回波时间(UTE)MRI技术的出现和完善,现在可以直接对这些组织进行可视化和定量表征。本文综述了关节软骨、膝关节半月板和椎间盘的解剖结构、传统MRI及UTE MRI,并对用于更好地理解组织结构、成分和功能以及疾病细微变化的磁共振研究进行了概述。

相似文献

9
MR imaging of the knee.膝关节的磁共振成像。
Sports Med Arthrosc Rev. 2009 Mar;17(1):56-67. doi: 10.1097/JSA.0b013e3181974353.

引用本文的文献

3
Imaging of joint response to exercise with MRI and PET.MRI 和 PET 检查对运动后关节反应的影像学评估。
Skeletal Radiol. 2023 Nov;52(11):2159-2183. doi: 10.1007/s00256-022-04271-7. Epub 2023 Jan 17.

本文引用的文献

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验