激光闪光致眩生物效应实验研究  

Experimental research on biological effects of laser flash blindness

作　　者：肖瑞[1] 康宏向[1] 梁洁[1] 陈鹏[1] 刘明[1] 钱焕文[1] 

机构地区：[1]军事医学科学院放射与辐射医学研究所,北京100850

出　　处：《激光与红外》2010年第11期1182-1185,共4页Laser & Infrared

摘　　要：选择恒河猴、青紫蓝灰兔实验动物,研究不同距离(不同光斑)、不同背景光照度条件下的激光对兔眼和猴眼的闪光致眩效应。采用视网膜电流图(ERG)描记方法对闪光致眩现象进行监测,同时,采用眼底照相机观察激光辐照后的视网膜表现。视网膜电流图b波振幅的恢复时间随激光剂量的增加而延长、随背景光亮度的增强而缩短,闪光致眩实验不会造成视网膜的器质性损伤。To study the flash blindness of laser to rabbit eyes and monkey eyes under the condition of different distances（Light Spot） and background light intensity by rhesus monkeys and pigmented rabbits.The visual electrophysiologic recording system was adopted to monitor the flash blindness.Meanwhile,to adopt fundus camera observed the post-exposured retinal.The recovery time of wave b prolonged as expose dose increased and shortened as background light intensity enhanced.Flash blindness will not lead to the retinal lesions.

关 键 词：脉冲激光器 闪光致眩 视网膜电流图 

分 类 号：TN248[电子电信—物理电子学]