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首页> 外文期刊>Journal of Eye Movement Research >Effectiveness of a Virtual Reality Head-Mounted Display System-based Developmental Eye Movement Test
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Effectiveness of a Virtual Reality Head-Mounted Display System-based Developmental Eye Movement Test

机译：基于虚拟现实的头戴式显示系统发展眼动测试的有效性

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By transplanting the Developmental Eye Movement (DEM) test chart to a virtual reality head-mounted display (VR HMD) system, this study sought to evaluate the effectiveness of the DEM test for measuring dynamic visual acuity.Thirty-nine adults aged 20–39 years of both genders were the subjects of the study. After undergoing measurement of their visual function, through medical questionnaire, interpupillary distance, near point of convergence (NPC), near point of accommodation (NPA), and far and near phoria, the correlation between the tests was analyzed performing DEM vertical, horizontal test and VR HMD DEM (VHD) vertical, horizontal test.NPC and NPA decreased significantly after the VHD test, while phoria did not. The horizontal was quicker than the vertical in the DEM test, and vice versa in the VHD test. DEM was quicker than VHD in both the vertical and horizontal directions. There was no notable difference in error frequency between DEM and VHD. In terms of DEM and VHD test, there was no notable difference in the short-range IPD and subjective symptoms of the top 10 and bottom 10 subjects. There was also no notable difference between the exercise and non-exercise groups and the game and non-game groups.The performance time for VHD, in which the chart must be read while moving the body, was longer than that of DEM. Therefore, based on the consistency of the results of both tests and the lack of a difference in error frequency and subjective symptoms, the VHD equipment proposed in this thesis is as effective as dynamic visual acuity measurement equipment. In addition, the lack of a difference between the exercise and non-exercise groups and the game and non-game groups demonstrated that the amount of exercise and game by an ordinary person does not influence their dynamic visual function.
机译：通过将发展眼动（DEM）测试图移植到虚拟现实头戴式显示器（VR HMD）系统，本研究旨在评估DEM测试在测量动态视敏度方面的有效性。29名年龄在20-39岁之间的成年人两年的性别是本研究的主题。在对他们的视觉功能进行测量之后，通过医疗问卷，瞳孔间距离，会聚点（NPC），住宿点（NPA）和远近眼睑散光，对测试之间的相关性进行了DEM垂直，水平测试以及VR HMD DEM（VHD）垂直，水平测试。VHD测试后，NPC和NPA显着下降，而隐痛则没有。在DEM测试中，水平速度比垂直速度快，而在VHD测试中，水平速度快于垂直速度。在垂直和水平方向上，DEM都比VHD快。 DEM和VHD之间的错误频率没有显着差异。就DEM和VHD测试而言，前10名和后10名受试者的短期IPD和主观症状没有显着差异。运动组和非运动组与游戏组和非游戏组之间也没有显着差异。在移动身体时必须读取图表的VHD的执行时间比DEM长。因此，基于两种测试结果的一致性以及错误频率和主观症状之间没有差异，本文提出的VHD设备与动态视敏度测量设备一样有效。此外，运动和非运动组与游戏和非游戏组之间没有差异，这表明普通人的运动和游戏量不会影响其动态视觉功能。

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