光声成像激励光源的现状及选用
发布时间：2019-07-05 09:13
【摘要】：随着光声成像技术研究的迅猛发展,其越来越多地被应用于生物医学成像及检测的各个方面。由于现有光声成像产品多受限于其激励光源,导致结构复杂、体积庞大、价格昂贵,限制了其进一步普及和推广。分析了光声成像对光源的限制和要求,总结了现有Nd∶YAG、光学参量振荡器、半导体激光器及发光二极管等不同种类光声光源的现状和优劣,为光声成像技术研究和光声成像产品研制中对光声光源的选择提供相应的参考和指导。
文内图片：
图片说明：光声成像原理示意图
[Abstract]:With the rapid development of photoacoustic imaging technology, it is more and more used in biomedical imaging and detection. Because most of the existing photoacoustic imaging products are limited by its excitation light source, the structure is complex, the volume is large and the price is expensive, which limits its further popularization and promotion. The limitations and requirements of photoacoustic imaging on light source are analyzed, and the present situation and advantages and disadvantages of different kinds of photoacoustic light source, such as Nd:YAG, optical parametric oscillator, semiconductor laser and light emitting diode, are summarized, which provides corresponding reference and guidance for the selection of photoacoustic light source in the research of photoacoustic imaging technology and the development of photoacoustic imaging products.
【作者单位】： 中国科学院苏州生物医学工程技术研究所;苏州大学附属第一医院超声科;
【基金】：苏州市应用基础研究资助项目(SYS201456;SYG201433;SYG201607) 国家博士后面上基金资助项目(2015M581409) 苏州市生物医学超声重点实验室资助项目(SZS201510) 江苏省国际合作重点资助项目(BZ2016023) 江苏省面上研究资助项目(BK20161235)
【分类号】：R310
文内图片：
图片说明：光声成像原理示意图
[Abstract]:With the rapid development of photoacoustic imaging technology, it is more and more used in biomedical imaging and detection. Because most of the existing photoacoustic imaging products are limited by its excitation light source, the structure is complex, the volume is large and the price is expensive, which limits its further popularization and promotion. The limitations and requirements of photoacoustic imaging on light source are analyzed, and the present situation and advantages and disadvantages of different kinds of photoacoustic light source, such as Nd:YAG, optical parametric oscillator, semiconductor laser and light emitting diode, are summarized, which provides corresponding reference and guidance for the selection of photoacoustic light source in the research of photoacoustic imaging technology and the development of photoacoustic imaging products.
【作者单位】： 中国科学院苏州生物医学工程技术研究所;苏州大学附属第一医院超声科;
【基金】：苏州市应用基础研究资助项目(SYS201456;SYG201433;SYG201607) 国家博士后面上基金资助项目(2015M581409) 苏州市生物医学超声重点实验室资助项目(SZS201510) 江苏省国际合作重点资助项目(BZ2016023) 江苏省面上研究资助项目(BK20161235)
【分类号】：R310
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