国际医学放射学杂志Issue(1):20-24,5.DOI:10.3874/j.issn.1674-1897.2015.01.Z0104
MR扩散峰度成像原理及其在中枢神经系统的初步应用
Magnetic resonance diffusion kurtosis imaging:basic principle and preliminary application in central nervous system
程悦 1沈文1
作者信息
- 1. 300192 天津,天津市第一中心医院放射科
- 折叠
摘要
Abstract
Diffusion tensor imaging (DTI) can be used to measure the diffusional motion of water molecules, and can provide a unique source of contrast among tissues. Diffusion kurtosis imaging (DKI) provides quantifiable information on the non-Gaussian behavior of water diffusion in biological tissue, and discloses subtle substructural changes. DKI can provide more information than DTI does. In this article, we reviewed the basic principle and preliminary application of DKI in central nervous system, including neurodegenerative disease, traumatic brain injury, cerebral ischemic stroke, glioma, multiple sclerosis, and brain maturation.关键词
扩散/扩散张量成像/扩散峰度成像/非高斯分布/中枢神经系统Key words
Diffusion/Diffusion tensor imaging/Diffusion kurtosis imaging/Non -Gaussian diffusion/Central nervous system引用本文复制引用
程悦,沈文..MR扩散峰度成像原理及其在中枢神经系统的初步应用[J].国际医学放射学杂志,2015,(1):20-24,5.