【摘要】 确定光能流率在皮肤中的分布有助于选择皮肤病损的光治疗辐照参数。黑色素和血液是皮肤中两种主要生色团,它们在皮肤中的含量决定了皮肤的光学性质,进而决定了入射光在皮肤中的能流率分布。笔者描述皮肤分层的光学模型,综述了皮肤在可见光波段的光学性质,并指出了研究特定个体皮肤光学性质对确定个性化光疗参数的意义。更多还原

【Abstract】 Determination of light fluence rate distribution within the skin benefits choosing light treatment parameters for skin lesion. The optical properties of human skin, which are related to the light fluence rate distribution within the skin, depend on the amounts of two most important chromophores, namely melanin and blood in skin. Several layered skin optical models based on the structure of skin were briefly introduced, and the optical properties of human skin in visible light range were reviewed.更多还原