便携式视野检查在青光眼筛查及诊断中的研究进展

Portable visual field testing systems for screening and diagnosis of glaucoma

视野检查在青光眼诊断和治疗中发挥关键性作用。目前已有多种基于个人电脑、平板电脑、虚拟现实技术及智能手机的便携式视野检查设备,可用于青光眼患者视功能的监测。如基于个人电脑的Moorfields运动位移测试和平板电脑的墨尔本快速视野计等已初步在社区和家庭环境中验证了其可行性,而基于虚拟现实技术的imo和基于智能手机的GearVision系统则显示了其实用性。这些视野检查方法具有便携性强、成本低廉、相对精确和高可及性等特点,为青光眼诊疗提供有效的补充监测手段,并适应远程医疗需求。但尚存在屏幕参数不一致、分辨率限制和环境标准化等问题需要解决。

Visual field testing plays a crucial role in the diagnosis and treatment of glaucoma.Currently,there are various portable visual field testing devices based on personal computers,tablet computers,virtual reality technology,and smartphones that can be used to monitor the visual function of glaucoma patients.For example,the Moorfields Motion Displacement Test(MMDT)based on personal computers and the Melbourne Rapid Fields(MRF)test on tablet computers have initially demonstrated feasibility in community and home settings,while the imo system based on virtual reality technology and the GearVision system based on smartphones have shown practicality.These visual field testing methods are portable,low-cost,relatively accurate,and highly accessible.They provide effective supplementary monitoring tools for glaucoma diagnosis and treatment,and meet the demands of telemedicine.However,there are still issues such as inconsistent screen parameters,resolution limitations,and the need for standardized testing environments that need to be addressed.