相关实验视频
Updated: Jul 19, 2026

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Using an Automated Hirschberg Test App to Evaluate Ocular Alignment
Published on: March 24, 2020
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使用商用虚拟现实耳机自动测量视角
Rino Vicini1,2, Dominik Brügger3, Hilary Grabe2
1Department of Ophthalmology, Zurich University Hospital, Zurich, Switzerland.
概括
使用虚拟现实耳机 (VRH) 进行自动化视角测量,为手工方法提供了一个可行的,准确的替代方案. 这项技术提供了客观,可靠的视角评估,提高了临床可访问性.
科学领域:
- 眼科医生 眼科 眼科
- 医疗技术 医疗技术 医学技术
- 诊断工具 诊断工具
背景情况:
- 目前的斜视角 (SA) 测量是手动的,需要熟练的检查人员和患者的合作,导致变化和有限的可访问性.
- 需要客观的,自动化的SA测量方法来克服当前临床实践的局限性.
研究的目的:
- 评估虚拟现实耳机 (VRH) 系统的可行性和准确性,用于自动化视角测量.
- 为了将通过VRH获得的SA测量与黄金标准手动方法进行比较:损害触角屏 (HW) 和替代镜盖试验 (ACT).
主要方法:
- 一项前性,单中心的诊断可行性研究,涉及33名患者.
- 使用商用VRH与定制软件实现自动替代镜覆盖测试 (ACT).
- 将VRH衍生的SA测量与手动HW和临床ACT测量进行比较.
主要成果:
- 在VRH测量和HW和临床ACT之间观察到良好的相关性,用于初级目光中的水平和垂直斜视角.
- 边缘视线测量显示的相关性略低,VRH高估了水平SA,低估了垂直SA.
- VRH没有测量循环旋转;然而,整体相关性与ACT发表的审查者间变异性相当.
结论:
- 使用VRH进行自动化视角测量是可行的,准确和快速的.
- VRH提供了一个客观的,独立于审查员的SA评估方法,可用于负担得起的,可访问的消费者硬件.
- 这项技术有可能显著提高眼诊断的可访问性和可靠性.
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