【摘要】 目的:探讨正常人眼电图(electrooculogram,EOG)的特征,以获得正常参考值。方法:应用法国Metrovision公司生产的Vision Monitor视觉诱发系统对正常成人60例(73眼)在自然瞳孔下进行EOG检查。结果:正常成人EOG的暗谷电位为(701.8±265.1)μV,光峰电位为(1255.0±447.7)μV,Arden比(光峰电位/暗谷电位)为180%±21%。结论:我们的研究基本上准确、客观的反映了正常人EOG的特征,为临床研究提供了较可靠的正常值。更多还原

【Abstract】 AIM:Test the character of Electrooculogram(EOG) in normal subjects so as to obtain reference values.METHODS:By using Vision Monitor visual evoked response imaging system,the EOG was recorded on 60 normal subjects(73 eyes) .RESULTS:EOG under the condition of normal pupil was recorded in normal subjects according to ISCVE standard.The dark trough potential was(701.8±265.1) μV,the light peak potential was(1255.0±447.7) μV,the Arden ratio(light peak/dark trough ratio) was 180%±21%.CONCLUSION:Our study reflected the spatial characteristics of electrooculogram in normal subjects,provided reliable normal reference values for clinical research.更多还原