实时在位皮肤光学吸收系数与优化散射系数规律的研究  

In Vivo and Real-time Study for Human Skin′s Absorption Coefficient and Reduced Scattering Coefficient

作　　者：李荣[1] 钱志余[1] 姜丹丹[1] 

机构地区：[1]南京航空航天大学生物医学工程系,南京210016

出　　处：《生物医学工程研究》2006年第4期220-223,共4页Journal Of Biomedical Engineering Research

基　　金：国家自然科学基金资助项目(30371362)

摘　　要：为了解皮肤光学吸收系数和散射系数的规律,利用双通道血氧测试仪(OXI Meter)对志愿者上表皮肤进行实时在位光学参数测量,得到了光学吸收系数与优化散射系数的变化规律。通过对不同个体的不同部位研究,发现皮肤光学参数与性别、年龄、体态和肤色有密切关系,为皮肤病的诊断和美容提供了重要的参考依据。OXI Meter was used to measure real-time optical parameters of volunteers′scarfskin in vivo to get laws of absorption and reduced scattering coefficient.To analyse and study optical parameter,we educed variation rules of absorption coefficient and reduced scattering coefficient.We find close relationship by analysing among different parts of body of various individuals(including different complexiona、ge and sex),which offers dependable basis for diagnosis of skin disease and skin beautification.

关 键 词：实时在位 吸收系数 散射系数 血氧测试仪 皮肤 

分 类 号：R318[医药卫生—生物医学工程] Q632[医药卫生—基础医学]