功能超声成像技术的研究进展  

Research Progress of Functional Ultrasound Imaging Technology

作　　者：贺鑫媛 赵学波 

机构地区：[1]青海省人民医院超声科,青海 西宁 [2]达州市中心医院超声科,四川 达州

出　　处：《临床个性化医学》2024年第4期1597-1604,共8页Journal of Clinical Personalized Medicine

基　　金：青海省“昆仑英才·高原名医”计划(青人才字[2023]5号)。

摘　　要：由于超快超声成像技术的出现,极大地提高了超声对低速、微血流检测的灵敏度,进而衍生出基于超声的脑功能成像技术,即功能超声成像(fUSI)。fUSI是一种新兴的高时空分辨率的移动神经成像工具,可观察到血流动力学的微小变化,这些变化反映通过神经血管耦合激活的神经元代谢活动的变化。本文就fUSI在神经成像领域的应用研究方面进行介绍。The advent of ultrafast ultrasound imaging technology has greatly improved the sensitivity of ultrasound for low-velocity, micro-flow detection, which in turn has led to the derivation of an ultrasound-based functional brain imaging technique, namely functional ultrasound imaging (fUSI). fUSI is an emerging mobile neuroimaging tool with high spatial and temporal resolution that can observe small changes in hemodynamics that reflect activation through neurovascular coupling of neuronal metabolic activity. In this paper, we present the research aspects of fUSI in the field of neuroimaging applications.

关 键 词：功能超声成像 超快超声成像 神经血管耦合 功能连接 

分 类 号：R44[医药卫生—诊断学]