| 激光诱导自体荧光成像法(LIFI)诊断肺癌 |
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| 引用本文： | 陈亚娟,李家泽,余小敏.激光诱导自体荧光成像法(LIFI)诊断肺癌[J].光学技术,2004,30(4):452-454. |
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| 作者姓名： | 陈亚娟 李家泽 余小敏 |
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| 作者单位： | 北京理工大学,信息科学技术学院光电工程系,北京,100081;北京理工大学,信息科学技术学院光电工程系,北京,100081;北京理工大学,信息科学技术学院光电工程系,北京,100081 |
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| 摘 要： | 系统利用三倍频调Q脉冲Nd:YAG激光器产生波长为355nm的激光作为激发光,利用像增强型电荷耦合器件(ICCD)作为成像器件,对肺癌组织和正常肺组织在特征波段进行荧光成像。对不同特征波段的荧光图像进行分析后可看出肺癌组织与正常肺组织有明显区别。为利用激光诱导荧光诊断肺癌提供了一种新的诊断方案,并可在改进后用于临床诊断。
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| 关 键 词： | 激光诱导荧光 荧光成像 诊断 肺癌 |
| 文章编号： | 1002-1582(2004)04-0452-03 |
| 修稿时间： | 2003年12月13 |
Imaging method of laser induced fluorescence for diagnosing lung cancer |
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| CHEN Ya-juan,LI Jia-ze,YU Xiao-min.Imaging method of laser induced fluorescence for diagnosing lung cancer[J].Optical Technique,2004,30(4):452-454. |
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| Authors: | CHEN Ya-juan LI Jia-ze YU Xiao-min |
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| Abstract: | The system is made up of a frequency-tripled Nd:YAG pulse laser and an image intensified CCD(ICCD) camera. The image of the lung cancer tissue and the normal tissue is taken in characteristic wave band by this system. The obvious differentiate the image between the lung cancer tissue and the normal tissue is seen. This experiment proves a new scheme to diagnose lung cancer. This system can be improved to diagnose lung cancer in clinic. |
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| Keywords: | laser-induced-fluorescence fluorescence-imaging diagnose lung cancer |
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