| 激光诱导大肠癌自体荧光光谱实验研究 |
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| 引用本文： | 罗湘建,张阳德,李建国,彭建,曹兴. 激光诱导大肠癌自体荧光光谱实验研究[J]. 生物医学工程学杂志, 2005, 22(6): 1231-1233 |
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| 作者姓名： | 罗湘建 张阳德 李建国 彭建 曹兴 |
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| 作者单位： | 中南大学,湘雅医院,长沙,410078 |
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| 摘 要： | 本研究采用激光诱导自体荧光诊断系统对30例大肠癌组织标本荧光光谱随机信号进行采集,并基于M atlab软件,通过功率谱法和神经网络感知器法,进行信号处理及自动诊断分类,获得了较好的临床诊断敏感性和特异性,为大肠癌自体荧光光谱智能诊断系统的开发打下坚实的基础。
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| 关 键 词： | 大肠癌 激光诱导自体荧光 功率谱 神经网络 |
| 收稿时间： | 2003-09-16 |
| 修稿时间： | 2003-09-162003-12-11 |
Experimental Study of Colorectal Cancerous Autofluorescent Spectra Induced by Laser |
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| Luo Xiangjian,Zhang Yangde,Li Jianguo,Peng Jian,Cao Xing. Experimental Study of Colorectal Cancerous Autofluorescent Spectra Induced by Laser[J]. Journal of biomedical engineering, 2005, 22(6): 1231-1233 |
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| Authors: | Luo Xiangjian Zhang Yangde Li Jianguo Peng Jian Cao Xing |
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| Affiliation: | Xiangya Hospital, Central South University, Changsha 410078,China |
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| Abstract: | The researches reported in this article are focused on the autofluorescent signal collection of colorectal tissues by laser induced autofluorescent diagnostic system,and on the signal processing by power spectra and networks methods,Pretty good clinical diagnostic sensitivity and specificity are acquired.These may serve as a foundation on which to develop a system for diagnosis of colorecal cancer. |
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| Keywords: | Colorectal cancer Laser induced autofluorescence Power spectra Networks |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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