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IOE OpenIR  > 光电技术研究所被WoS收录文章  > 期刊论文
题名:
Optical processing of light-induced autofluorescence for characterization of tissue pathology
作者: Qu, JA; Chang, HP; Xiong, SM
刊名: OPTICS LETTERS
出版日期: 2001-08-15
卷号: 26, 期号:16, 页码:1268-1270
文章类型: Article
英文摘要: We describe an optical processing method for characterizing tissue pathology that is based on principal component analysis of light-induced autofluorescence. A set of optical spectral filters, which are related to the principal-component loading vectors, is designed to process the autofluorescence signal optically and to generate principal-component scores from the autofluorescence spectra. The scores are then correlated with the tissue pathology. An optical processing system is designed that uses the in vivo fluorescence spectra recorded from nasopharyngeal tissues. We demonstrate that the system. can differentiate nasopharyngeal carcinoma from normal tissue with a high degree of sensitivity and specificity and that the optical filters used in the system can be manufactured. (C) 2001 Optical Society of America.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: PRINCIPAL COMPONENT ANALYSIS ; IN-VIVO ; CLASSIFICATION ; SPECTRA
收录类别: SCI
语种: 英语
WOS记录号: WOS:000170411500020
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3483
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Hong Kong Univ Sci & Technol, Dept Elect & Elect Engn, Kowloon, Hong Kong, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, Sichuan 610209, Peoples R China

Recommended Citation:
Qu, JA,Chang, HP,Xiong, SM. Optical processing of light-induced autofluorescence for characterization of tissue pathology[J]. OPTICS LETTERS,2001,26(16):1268-1270.
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