染料调Q红宝石激光视网膜损伤阈值研究  

Studies on retinal damage thresholds of Q-switched ruby laser

作　　者：单清[1] 陈宗礼[1] 张桂素[1] 邵建强 高光煌[1] 徐贵道 周淑英[1] 王登龙[1] 徐碣敏 

机构地区：[1]北京军事医学科学院放射医学研究所

出　　处：《激光技术》1992年第2期89-93,共5页Laser Technology

摘　　要：本实验用染料调Q红宝石激光照射青紫蓝灰兔60只眼,求得视网膜凝固出血损伤阈值和单纯出血阈值分别为361μJ/cm^2和481μJ/cm^2,95％置信限分别为330μJ/cm^2～394μJ/cm^2和451μJ/cm^2～514μJ/cm^2。The thresholds of retinal injury of rabbit eye is experimen- tally determined, by means of exposing the eye to Q-switch ruby laser light. The results show that the coaglating-bleeding threshold (ED_(50)) of retinal injury is 361μJ/cm^2, the bleeding damage threshold (ED_(50)) is 481μJ/cm^2. The 95% confidence levels are 330μJ/cm^2~394μLJ/cm^2 and 451μJ/cm^2~514μJ/cm^2, respectively.

关 键 词：激光 视网膜损伤 阈值 激光器 

分 类 号：R774.1[医药卫生—眼科]