协和医学杂志

2019, v.10(04) 381-386

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光声成像技术及其临床应用
Photoacoustic Imaging and Its Clinical Applications

张睿;杨萌;姜玉新;
ZHANG Rui;YANG Meng;JIANG Yu-xin;Department of Ultrasound,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences &Peking Union Medical College;

摘要(Abstract):

光声成像作为一种新兴的生物医学成像技术,以光声效应为成像基础,结合光学成像对比度高、光谱特异度好、声学成像空间分辨率高和穿透力强的特点,具有广泛的临床应用前景。本文从光声成像基本原理、成像模式、在临床医学领域的应用前景以及目前存在的技术局限等方面进行详细介绍。
Photoacoustic imaging( PAI) is a state of the art biomedical imaging technique with the potential of wide application. Based on the photoacoustic effect,PAI combines the advantage of optical imaging as high contrast and spectroscopic specificity with the advantage of ultrasonography as high spatial resolution and deep penetration. This paper introduced the latest progress in PAI,which contains the fundamentals of photoacoustic imaging, the improvement in detecting modes of images, and the most promising clinical applications. The limitation of PAI has also been discussed.

关键词(KeyWords): 光声成像;分子成像;生物医学应用
photoacoustic imaging;molecular imaging;biomedical applications

Abstract:

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基金项目(Foundation): 科技部科技合作专项基金(2015DFA30440);; 国家自然科学青年基金(81301268);; 北京市科技新星计划(Z131107000413063);; 北京市科技新星交叉合作计划(xxjc201812)

作者(Author): 张睿;杨萌;姜玉新;
ZHANG Rui;YANG Meng;JIANG Yu-xin;Department of Ultrasound,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences &Peking Union Medical College;

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