近视管理隐形眼镜设计在阅读过程中对适应性微波动和眼睛运动的影响
Neema Ghorbani-Mojarrad1, Muskaan Hussain2, Aleksandra Mankowska2
1School of Optometry and Vision Science, University of Bradford, Bradford, UK; Wolfson Centre for Applied Health Research, Bradford Teaching Hospitals, Bradford, UK.
概括
扩展焦点深度 (EDOF) 隐形眼镜可能会增加阅读期间的回归眼动. 这项研究没有发现对适应性微波动的影响,但与单视和双焦设计相比,EDOF镜头的眼动模式存在显著差异.
科学领域:
- 眼科和眼镜检查的眼科和眼镜检查
- 视觉科学 视觉科学 视觉科学
- 近视控制研究近视研究
背景情况:
- 软隐形眼镜用于控制近视的进展.
- 有不同的镜头设计,包括扩展焦点深度 (EDOF) 和双焦点 (DF).
- 这些镜头设计在阅读期间对视觉功能的影响正在调查中.
研究的目的:
- 为了比较EDOF,DF和单视 (SV) 软隐形眼镜在阅读时对适应性微波动和眼睛运动的影响.
- 调查与近视控制隐形眼镜设计相关的视觉性能潜在差异.
主要方法:
- 这是一项前性,双面罩,交叉研究,涉及23名参与者 (18-29岁).
- 参与者按随机顺序配备了SV,DF和EDOF镜头.
- 在阅读过程中,使用专用自折射器和眼睛追踪技术测量了适应性微波动和眼睛运动.
主要成果:
- 在镜头设计之间的适应性微波动中没有观察到显著差异.
- 在阅读眼动方面发现了显著的差异,包括每行固定,每分钟固定和回归.
- 与SV和DF镜头相比,EDOF镜头设计显示了回归眼动的显著增加.
结论:
- EDOF隐形眼镜的设计可能会导致阅读过程中回归式跳动的增加,这可能会影响视觉舒适度.
- 需要进一步的研究,特别是在儿科患者群体和更长的适应期,才能充分理解对日常阅读活动的影响.
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