在不同程度的人工诱导的aniseikonia下,计算机阅读期间的Orbicularis oculi肌肉活动
Beatriz Redondo1,2, Jesus Vera1,2, Rubén Molina1
1Optics, Universidad de Granada, Granada, Granada, Spain.
PeerJ
|May 21, 2024
概括
诱导的aniseikonia会增加视觉疲劳. 客观测量显示,在高水平的aniseikonia时,orbicularis oculi肌肉活动增加,而主观报告则显示在较低水平的不适.
科学领域:
- 眼科医生 眼科 眼科
- 神经科学是一个神经科学.
- 视觉科学 视觉科学 视觉科学
背景情况:
- 双眼视力障碍的无视视症 (aniseikonia) 与视症状有关.
- 主观测试对阿斯诺皮亚的限制是客观的aniseikonia评估.
- 需要对aniseikonia对视力疲劳的影响进行客观评估.
研究的目的:
- 客观地评估诱导的aniseikonia对视觉疲劳的影响.
- 在不同的aniseikonia水平下,在阅读任务期间测量orbicularis oculi肌肉活动.
- 为了将客观肌肉活动与主观视觉不适相关联.
主要方法:
- 24名大学生参与了这项研究.
- 参与者在50厘米处阅读了7分钟的诱导性无症 (0%,3%,5%,10%).
- 眼圈肌肉活动通过表面电肌图记录;视觉不适是自我报告的.
主要成果:
- 与0%和3%的条件相比,10%的aniseikonia显著增加了orbicularis oculi肌肉的活动.
- 根据时间或眼睛主导,没有发现肌肉活动的显著差异.
- 在较低的aniseikonia度报告了更高的主观视觉不适.
结论:
- 诱导的aniseikonia提高视觉疲劳,客观地在高度 (orbicularis oculi活动) 和主观地在低度 (不适).
- 这些发现有助于人们更好地了解aniseikonia的视觉症状.
- 客观和主观的测量显示了异性眼引起的视力疲劳的不同值.
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