摘要
2.2 活体组织光学特性的测量测量活体组织光学特性的文献比报导离体实验检测的还要稀少。就我们所知,至今还没有报导过任何基本相互作用系数的活体测定工作,有过的仅仅是用光纤探针测量活体动物模型的肌肉、脑、旰的有效衰减系数。这些测量结果也汇总在表1中。Wilson等还报导了PDT时获得的630nm光波处人脑的有效穿透深度(1/∑eff)。概言之,了解PDT中的活体光学特性十分重要,这一几乎空白的部分还有待生物物理学家去开拓。
Photodynamic therapy (PDT) is a kind of new therapy to treat patients with malignant tumors. In this paper we emphatically review the photophysical aspects of PDT and identify some of the major areas in which further basic research and technical developments are needed. The article is composed of four sections: 1. Light dosimetry. 2.Optical properties of tissue. 3. Light sources and delivery systems for PDT. 4.Photosensitiser quantification in vivo.
出处
《福建师范大学学报（自然科学版）》
CAS
CSCD
1990年第1期114-122,共9页
Journal of Fujian Normal University：Natural Science Edition
关键词
光子物理学
PDT
光剂量学
photodynamic therapy (PDT)
photophysics
optical properties of tissue
light dosimetry
