【摘要】 <正> 我们用普通光源作激发源,共测得离体人体股动脉血管膜荧光光谱44个,经病理分析后,分为正常和斑块两大类,用计算机进行归一化和统计学分析处理后得出正常谱和斑块谱。正常谱峰值波长为396nm和448nm,斑块谱为396nm和439nm。两类谱在396nm处的谱线相对强度为0.662(±0.03)和0.915(±0.11),其差别显著,可成为光谱鉴别血管内膜的依据。更多还原

【Abstract】 Fluorescence spectrum(wether laser-induced or general light induced) can discrimi-nate atherosclerotic plaque from normal arteries. The mean fluorescence spectrums wereeot from t4 samples by analysing statistically with computer.更多还原