磁共振扩散峰度成像的临床研究进展

被引:25
|
作者
张家慧
郎宁
袁慧书
机构
[1] 北京大学第三医院放射科
基金
北京市自然科学基金;
关键词
磁共振成像; 扩散峰度成像; 扩散张量成像; 扩散加权成像;
D O I
暂无
中图分类号
R445.2 [核磁共振成像];
学科分类号
摘要
磁共振扩散峰度成像(diffusional kurtosis imaging,DKI)是一种可量化组织内水分子扩散非高斯运动的磁共振新技术,是扩散张量成像技术的延伸,对于描绘组织微观结构具有独特优势。DKI技术在神经系统已有较多研究,并已取得较好的成果。近年来,DKI逐渐应用于其他系统疾病研究,也取得了初步成果,展现出一定的临床价值。现综述DKI的成像原理及其在全身各系统中的研究进展。
引用
收藏
页码:316 / 320
页数:5
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