摘要
MRI是肌肉骨骼组织疾病的常规影像学诊断技术,但许多骨骼肌肉组织由于其固有的短T2值,导致信号快速衰减,在常规MRI图像上不能清晰显示。随着超短回波时间(ultrashort echo time,UTE)MRI技术的应用和发展,可直接对短T2组织进行成像和定量描述。笔者对UTE MRI技术及其在骨肌系统中的应用作一综述。
MRI is a conventional imaging technique for the diagnosis of skeletal muscle tissue diseases,but many skeletal muscle tissues can not be clearly displayed on conventional MRI images because of their inherent short T2 values.With the application and development of ultrashort echo time(UTE)MRI technology,short T2 tissue can be directly imaged and quantitatively described.This paper gives a brief review of UTE MRI technology and its application in bone and muscle system.
作者
刘俊谷
张进
LIU Jungu;ZHANG Jin(Department of Medical Imaging,Shanxi Medical University,Taiyuan 030001,China;Department of Radiology,Second Hospital of Shanxi Medical University,Taiyuan 030001,China)
出处
《磁共振成像》
CAS
2020年第2期158-160,共3页
Chinese Journal of Magnetic Resonance Imaging
关键词
超短回波时间序列
磁共振成像
短T2组织
骨骼肌肉系统
ultrashort echo time series
magnetic resonance imaging
short T2 tissues
skeletal muscle system
