| 刘振清,刘鸿圣.动态对比增强MRI诊断脑胶质瘤的研究进展[J].中国医学影像技术,2016,32(10):1617~1620 |
| 动态对比增强MRI诊断脑胶质瘤的研究进展 |
| Research progress of dynamic contrast-enhanced MRI in diagnosis of glioma |
| 投稿时间：2016-03-01 修订日期：2016-07-29 |
| DOI：10.13929/j.1003-3289.2016.10.036 |
| 中文关键词: 神经胶质瘤 磁共振成像 灌注成像 |
| 英文关键词:Glioma Magnetic resonance imaging Perfusion imaging |
| 基金项目: |
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| 中文摘要: |
| 动态对比增强MRI（DCE-MRI）是一种新兴的MR灌注加权成像方法，可通过测量Ktrans、Kep、Ve、Vp及iAUC值等血流动力学参数定量评价组织的血流灌注、血管分布及微血管的通透性。本文旨在对DCE-MRI的基本原理、脑胶质瘤DCE-MRI的生物学基础及DCE-MRI诊断脑胶质瘤的价值做一综述。 |
| 英文摘要: |
| Dynamic contrast-enhanced MRI (DCE-MRI) is a new method of perfusion weighted imaging. By measuring some hemodynamic parameters, such as the Ktrans, Kep, Ve, Vp and iAUC values, it can evaluate the tissue's perfusion, blood vessels distribution and microvascular permeability quantitatively. The biological foundation of glioma and the application of DCE-MRI in glioma were reviewed in this paper. |
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