头戴设备用于中央视力损失的临床疗效
Xingwang Gu1, Yuelin Wang1, Qing Zhao1
1Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China.
Scientific reports
|September 13, 2024
概括
一种名为Onyx的新型头戴设备 (HMD) 显著改善了中部视力丧失 (CVL) 患者的视力和生活质量. 这项技术有助于环境意识和对象识别,为更好的低视力管理提供了希望.
科学领域:
- 眼科和视觉科学 眼科和视觉科学
- 生物医学工程 生物医学工程
- 人与计算机的交互
背景情况:
- 中央视力丧失 (CVL) 是一种普遍存在的低视力形式,治疗选择有限.
- 现有的辅助技术往往无法充分满足CVL患者的多方面的需求.
研究的目的:
- 评估Onyx的临床疗效,一种新的头戴设备 (HMD),用于提高CVL患者的视觉功能和生活质量.
- 评估Onyx的AI功能,包括文本,面部和物体识别,对患者日常视觉任务的影响.
主要方法:
- 一个单中心前性队列研究,涉及41名双眼低视和CVL患者.
- 在一个月的时间里,参与者每天使用4-6小时的Onyx HMD.
- 评估包括视敏度 (VA),识别能力和低视力生活质量 (LVQOL) 问卷.
主要成果:
- 在近距离VA (60.98%),远距离VA (80.49%) 和识别能力 (90.24%) 中观察到显著改善.
- 68.29%的参与者报告说,他们的LVQOL得分有显著改善.
- 识别的改善与基线能力相反相关;LVQOL的改善与年龄和基线得分相关.
结论:
- 奥尼克斯HMD在改善CVL患者的视觉功能和与视觉有关的生活质量方面显示出显著的潜力.
- 该设备利用剩余的外围视觉和人工智能驱动的识别的能力为低视力康复提供了一个有希望的途径.
- 需要进一步的研究和评估,以探索这种新型HMD技术的更广泛的适用性和长期益处.
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