中国卒中杂志 ›› 2017, Vol. 12 ›› Issue (01): 40-44.DOI: 10.3969/j.issn.1673-5765.2017.01.007

• 专题综述 • 上一篇    下一篇

基于磁共振技术的血管性认知障碍研究进展

张忠敏,孙宇   

  1. 1157011 牡丹江牡丹江医学院红旗医院神经内科
    2首都医科大学宣武医院神经内科
  • 收稿日期:2016-09-25 出版日期:2017-01-20 发布日期:2017-01-20
  • 通讯作者: 孙宇 13810728286@126.com

Progress of Magnetic Resonance Imaging Research in Vascular Cognitive Impairment

  • Received:2016-09-25 Online:2017-01-20 Published:2017-01-20

摘要:

血管性认知障碍目前尚缺乏统一的影像诊断标准,近年来磁共振技术的发展提供了有助 于血管性认知障碍早期诊断的神经影像学标志物。本文从弥散张量成像、磁共振波谱、磁共振磁 敏感加权成像和功能磁共振成像多种磁共振模态对血管性认知障碍的影像特点进行综述。将多种 模态的神经影像学检查方法联合运用有助于提高血管性认知障碍临床诊断的准确率,为进一步的 治疗提供帮助。

文章导读: 多模式磁共振技术的发展为寻找血管性认知障碍患者脑组织的特异性改变提供了可能,期待进一步的研究能为血管性认知障碍的早期诊断和预防提供依据。

关键词: 血管性认知障碍; 弥散张量成像; 磁共振波谱分析; 磁敏感加权成像

Abstract:

Vascular cognitive impairment (VCI) is lacking of standard imaging diagnosis criteria at present. Recent magnetic resonance imaging (MRI) technology could contribute to provide potential imaging biomarkers for early detection of VCI. This paper reviewed multi-modal MRI studies including diffusion tensor imaging, magnetic resonance spectroscopy, susceptibility weighted imaging and functional MRI to summarize the imaging characterization of VCI. The combination of multi-modal MRI technique would help to elevate the clinical diagnosis accuracy and direct further treatment of VCI, which could provide assistance for further treatment.

Key words: Vascular cognitive impairment; Diffusion tensor imaging; Magnetic resonance spectroscopy; Susceptibility weighted imaging