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The FTIR Spectroscopic Statistics Analysis on Tissues of Lung Cancer
Author(s): 
Pages: 240-243
Year: Issue:  3
Journal: LASER & INFRARED

Keyword:  肺癌傅里叶变换红外光谱统计分析;
Abstract: 使用统计的方法,应用傅里叶变换红外光谱法对肺癌及癌旁正常组织粉末样品的红外光谱进行了统计分析.结果表明,肺癌组织和癌旁正常组织的红外光谱有显著的差异性:3306cm-1处的N-H峰在肺癌组织中向低频移动了约3cm-1;1167cm-1处的C-OH伸缩振动谱带在肺癌组织中向高波数移动约6cm-1;1080cm-l处的PO-2对称伸缩振动谱带在肺癌组织中向高波数移动约4cm-1.体现了在肺癌组织中细胞形态和组织结构发生的变化,说明傅里叶变换红外光谱法可以用于对良、恶性肺部组织鉴别诊断.
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