中国医学装备Issue(10)：89-91,3.DOI:10.3969/J.ISSN.1672-8270.2014.10.030
磁共振弥散加权成像技术在脑梗死诊断中的应用
Magnetic resonance diffusion weighted imaging in the diagnosis of cerebral infarction
王骏 1刘小艳2
作者信息
- 1. 南京军区南京总医院医学影像科 江苏 南京 210003
- 2. 南通大学附属医院医学影像科 江苏 南通 210016
- 折叠
摘要
Abstract
Magnetic resonance imaging has developed from a single observation of organisms’ anatomy and the change of morphology under the physiological and pathological conditions to the study of biology function and activity mechanism. Furthermore, it has entered into the molecular imaging and functional magnetic resonance imaging (fMRI), and diffusion-weighed imaging (DWI) is one of them, which is mainly used in the early diagnosis of cerebral infraction. This article elaborates diffusion-weighed imaging,the identification of acute and non-acute cerebral infarction by DWI in physiological basis of pathogenesis and the time vale of DWI examination. The author holds the opinion that it is of great significance to distinguish between acute and non-acute cerebral infarction by using DWI and that clinicians may adopt targeted therapies according to the different periods of cerebral infarction in order to avoid unsafe and unnecessarily risky treatments.关键词
磁共振/弥散加权成像/脑梗死Key words
Magnetic resonance/Diffusion weighted imaging/Cerebral infarction分类
医药卫生引用本文复制引用
王骏,刘小艳..磁共振弥散加权成像技术在脑梗死诊断中的应用[J].中国医学装备,2014,(10):89-91,3.
