Andersen M V
Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Denmark.
Acta Ophthalmol Scand. 1996 Apr;74(2):135-9. doi: 10.1111/j.1600-0420.1996.tb00057.x.
Simultaneously performed ophthalmoscopy and perimetry by microperimetry using the Scanning Laser Ophthalmoscope eliminates some of the classical problems involved in transformation techniques in perimetry such as: optical distortions, unsteady fixation and alignment. Almost all reports published on microperimetry have addressed chorioretinal diseases, with only a few patients in each study. No reports have studied the normal values of this method. To evaluate the reliability of microperimetry, 30 healthy subjects-10 subjects from each of the age group: 40-49 years (male/female ratio: 4/6), 50-59 years (m/f ratio: 5/5) and 60-69 years (m/f ratio: 5/5)-were repeatedly examined with microperimetry and automatic perimetry performed by the Octopus macular program M1. The results of the present study of microperimetry show that the standard deviation of the interindividual variance component was 1.36, that the standard deviation of the intraindividual variance component was 0.94 and that a test result obtained by microperimetry in any of the two locations studied can be related to a test result obtained by Octopus M1 in the same location.
使用扫描激光检眼镜通过微视野计同时进行检眼镜检查和视野测量，消除了视野测量中传统转换技术所涉及的一些经典问题，如：光学畸变、不稳定的注视和对准。几乎所有关于微视野计的已发表报告都涉及脉络膜视网膜疾病，每项研究中只有少数患者。尚无报告研究该方法的正常值。为了评估微视野计的可靠性，对30名健康受试者——40 - 49岁年龄组（男/女比例：4/6）、50 - 59岁年龄组（男/女比例：5/5）和60 - 69岁年龄组（男/女比例：5/5）各10名受试者——使用微视野计和由Octopus黄斑程序M1进行的自动视野测量进行反复检查。本微视野计研究结果表明，个体间方差成分的标准差为1.36，个体内方差成分的标准差为0.94，并且在任何两个研究位置通过微视野计获得的测试结果都可以与在相同位置通过Octopus M1获得的测试结果相关。
