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首页> 外文期刊>Indian Journal of Ophthalmology >Use of augmented reality technology for improving visual acuity of individuals with low vision
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Use of augmented reality technology for improving visual acuity of individuals with low vision

机译：使用增强现实技术来改善低视野的个体视力

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Purpose: The objective of this study was to analyze the visual acuity improvement in patients with low vision using augmented reality device who presented to the low vision care (LVC) clinic at a tertiary eye care center. Methods: A prospective study of 100 patients with low vision who were referred to the LVC clinic between July and December 2018 was done. Demographic data and visual acuity improvement assessed using augmented reality (AR) technology paired with Samsung Gear headset were documented. Results: Out of 100 patients, 74 were male and 26 were female. The median age of the overall patients was 36 (25.5) years. In 100 patients, 21% patients were found to have central field loss (CFL), 35% patients have peripheral field loss (PFL), and 44% patients were found to have overall blurred vision (OBV). Majority of the subjects with CFL (47%) and OBV (37%) has a moderate visual impairment and in PFL group (26%), severe visual impairment was more. Cone dystrophy (9%) was found to be the major cause of CFL group, retinitis pigmentosa (22%) in the case of PFL group, and optic atrophy (10%) in the case of OBV group. The median distance visual acuity 0.9 log MAR improved to 0.2 log MAR (P 0.0001) and median near visual acuity 0.4 log MAR improved to 0.1 log MAR with a P value of 0.0001 using AR device. Conclusion: The use of an AR device can help patients with low vision to improve their residual vision for better visual performance.
机译：目的：本研究的目的是利用在三级眼科护理中心呈现给低视力护理（LVC）诊所的增强现实装置，分析患有低视力患者的视力改善。方法：对七月和十二月十二月十二月十二月二十七月介绍了100名低愿景患者的前瞻性研究。记录了使用与三星齿轮耳机配对的增强现实（AR）技术评估的人口统计数据和视力改进。结果：超过100名患者，74名是男性，26例女性。整个患者的中位年龄为36（25.5）年。在100名患者中，发现21％的患者有中央场丧失（CFL），35％的患者具有外周性损失（PFL），发现44％的患者具有总体模糊的视觉（VEAL）。大多数患有CFL（47％）和魔术（37％）的受试者具有中度的视力障碍和PFL组（26％），严重的视力障碍更多。发现锥营养不良（9％）被发现是CFL组的主要原因，在PFL组的情况下，视网膜炎（22％），光学萎缩和光学萎缩（10％）。中位距离视力0.9日志MAR改进为0.2 LOG MAR（P <0.0001）和中位数近视敏锐度0.4 LOG MAR改善为0.1使用AR器件的P值<0.0001日志。结论：使用AR器件可以帮助患者视觉较低，以改善其残余视觉，以便更好地视性能。

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