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血管内超声弹性成像研究进展 被引量：3

Development in research on intravascular ultrasonic elastography
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摘要 自1997年有学者将组织力学属性测定与血管内超声成像结合以后，血管内超声弹性成像（IVUSE）技术的发展方兴未艾。IVUSE是利用血管自身的搏动产生腔内压差。通过分析压缩前后的超声图像获取血管和斑块的应变、弹性模量等弹性参数进行成像。介绍了血管内超声弹性成像技术的成像原理．并根据成像参数的不同对IVUSE分2大类介绍其计算方法和目前进展情况，最后对此技术的发展趋势进行了展望。 Intravascular ultrasonic elastography （IVUSE） has been unfolding since Korte initiated the study on intravascular ultrasound imaging combined with determination of mechanical property in 1997. IVUSE is based on the technique of computing mechanical parameters of tissue （strain elastic modulus, etc） derived from ultrasonic image frames corresponding to different intravascular pressures. This article introduces the principle of IVUSE, two imaging methods of IVUSE classified with the different imaging parameters and the recent developments in the related research. The development trends of IVUSE are also discussed at the end of this paper.
作者 朱新建 邵金华 刘科 白净
机构地区 清华大学生物医学工程系 第三军医大学大坪医院野战外科研究所第五研究室创伤、烧伤与复合伤国家重点实验室
出处 《国际生物医学工程杂志》 CAS 北大核心 2009年第1期27-30,共4页 International Journal of Biomedical Engineering
基金 国家自然科学基金重点项目（60831003）
关键词 血管内超声 应变 弹性模量 弹性成像 Intravascular ultrasound Strain Elastic modulus Elastography
分类号 R445.1 [医药卫生—影像医学与核医学]
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参考文献30

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二级参考文献10

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共引文献3

同被引文献32

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引证文献3

二级引证文献5

国际生物医学工程杂志
2009年 第1期

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