摘要
在分析皮肤组织结构、皮肤荧光光谱与反射光谱产生机制的基础上,改变皮肤真皮上、下血管丛的血液含量,依此建立相应的皮肤六层光学模型,并进行Monte Carlo模拟计算。结果表明:皮肤荧光光谱与反射光谱均可反映皮肤组织内血液含量的变化;皮肤的真皮上层血管丛的血液含量对光谱强度的影响大,深部血管丛血液含量对光谱强度的影响小;荧光光谱和反射光谱可用于探测或分析皮肤组织中血液含量的变化,特别可能用于真皮上层血管血液病变的皮肤疾病的病患程度及治疗效果的检测。
Based on the analysis of skin structure, and the production mechanism of fluorescence and reflectance spectra, six-layer optical models for skin of different blood content in both upper blood plexus and deep blood plexus were developed, and Monte Carlo simulation was made. The result shows that (1) Both fluorescence and reflectance spectra could reflect the change of blood content in skin tissue; (2) The impact of blood content in upper blood plexus on skin spectra intensity is large, while the impact of blood content in deep blood plexus on skin spectra intensity is small; (3) Fluorescence and reflectance spectra could be used to detect or analyze change of blood content in skin tissue, especially to test the treatment and tune of derrnatosis with plexus or blood pathological changes in upper dermis.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
2007年第1期95-98,共4页
Spectroscopy and Spectral Analysis
基金
国家自然科学基金项目(6977809)
教育部重点项目(205081)
福建省科技厅国际合作项目(20051009)
福建省发改委项目(2005
847)资助